Synergy scores were normalized using Min-Max Scaling to facilitate visual comparisons.
                                                                        
                                                    
                                | DrugCom Name | 
                                DrugCom ID | 
                                Component Drug | 
                                Indication | 
                                REF | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DCFI89C
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: A498)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DC6A079
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DC1RVPR
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DCAU6LG
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DC1JVNU
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DCNR2OI
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DC4ONZ7
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DCIB9WA
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    ABIRATERONE + Letrozole
                                 | 
                                
                                    DC34FMB
                                 | 
                                
                                                                        ABIRATERONE
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCSUWIH
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCN6OLV
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCK9491
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCAO6FX
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCV1MQP
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCZ9WON
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DC2V2BW
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: 786-0)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCK7FD5
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCRGZHK
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCUQYJ8
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCHQC2J
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DC4F8EM
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCME2NV
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DC3DAKQ
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DC2VUPN
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCKG4AI
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCTM0KX
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCSAWVU
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DCRQ8KL
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Anastrozole + Letrozole
                                 | 
                                
                                    DC8XM9G
                                 | 
                                
                                                                        Anastrozole
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Arfolitixorin + Letrozole
                                 | 
                                
                                    DC73MHN
                                 | 
                                
                                                                        Arfolitixorin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DC1DFGF
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DC368IF
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCM5SZN
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCKDVGI
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCQ04HM
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DC8WTCI
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCK25MM
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCQXS1U
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCC91IW
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCA2TEP
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCXI7U0
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCPLZTF
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DCOUO00
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Crizotinib + Letrozole
                                 | 
                                
                                    DC6ETZH
                                 | 
                                
                                                                        Crizotinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DCSXRG4
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DC8Q7XJ
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DC9ATT2
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Adult acute myeloid leukemia (Cell Line: HL-60(TB))
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DCIPRA1
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DC3J5P4
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DC9SUZU
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Dacarbazine + Letrozole
                                 | 
                                
                                    DCK1QDY
                                 | 
                                
                                                                        Dacarbazine
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Dexrazoxane + Letrozole
                                 | 
                                
                                    DCBQ881
                                 | 
                                
                                                                        Dexrazoxane
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCTRRTW
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCXHEYT
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCGWXTI
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: SNB-19)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCVMN6Z
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: A498)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DC44MPA
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCVXTNE
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCPYJ3T
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DC6U98C
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCQDL57
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DC6X7KU
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCDHQCI
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCKH9C1
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DC1XUKC
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCUWSXO
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCWT86F
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DCT3PPQ
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Epirubicin + Letrozole
                                 | 
                                
                                    DC9YIGW
                                 | 
                                
                                                                        Epirubicin
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Gefitinib + Letrozole
                                 | 
                                
                                    DCTOG6H
                                 | 
                                
                                                                        Gefitinib
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Gefitinib + Letrozole
                                 | 
                                
                                    DCON3LT
                                 | 
                                
                                                                        Gefitinib
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCBVMI1
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCA5D92
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCGHF9E
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCP3KFD
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DC4TFZV
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DC9RXDP
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DC1KVTG
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCM8JXE
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Indazole derivative 5 + Letrozole
                                 | 
                                
                                    DCB2K6O
                                 | 
                                
                                                                        Indazole derivative 5
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    JNK-IN-8 + Letrozole
                                 | 
                                
                                    DCVIHU6
                                 | 
                                
                                                                        JNK-IN-8
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Lenalidomide + Letrozole
                                 | 
                                
                                    DCL5LBF
                                 | 
                                
                                                                        Lenalidomide
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Lenalidomide + Letrozole
                                 | 
                                
                                    DCKGHX7
                                 | 
                                
                                                                        Lenalidomide
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DCHQW7C
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DCFXWJW
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DC98DAA
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DC5THDD
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DCURN9D
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fulvestrant
                                 | 
                                
                                    DCSODBJ
                                 | 
                                
                                                                        Fulvestrant
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCC-2998)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fulvestrant
                                 | 
                                
                                    DCX45KO
                                 | 
                                
                                                                        Fulvestrant
                                                                     | 
                                
                                                                        Adult acute myeloid leukemia (Cell Line: HL-60(TB))
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fulvestrant
                                 | 
                                
                                    DC9G1DO
                                 | 
                                
                                                                        Fulvestrant
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ruxolitinib
                                 | 
                                
                                    DC8P1EX
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Hodgkin lymphoma (Cell Line: L-1236)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Hepzato
                                 | 
                                
                                    DCHUMAA
                                 | 
                                
                                                                        Hepzato
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Hepzato
                                 | 
                                
                                    DCI4ZPZ
                                 | 
                                
                                                                        Hepzato
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Hepzato
                                 | 
                                
                                    DCCHMRE
                                 | 
                                
                                                                        Hepzato
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ixabepilone
                                 | 
                                
                                    DC48QDY
                                 | 
                                
                                                                        Ixabepilone
                                                                     | 
                                
                                                                        Melanoma (Cell Line: SK-MEL-2)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DC6XKAE
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DC4J0LC
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCSA3DM
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCKFCWO
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCN3KLS
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCICLK3
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DC4TGP1
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DCCZOF0
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DCMEGAB
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DCL46FT
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cyclophosphamide
                                 | 
                                
                                    DCXQ4IH
                                 | 
                                
                                                                        Cyclophosphamide
                                                                     | 
                                
                                                                        Glioblastoma (Cell Line: SNB-75)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cyclophosphamide
                                 | 
                                
                                    DCPIVBH
                                 | 
                                
                                                                        Cyclophosphamide
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cyclophosphamide
                                 | 
                                
                                    DCT63MH
                                 | 
                                
                                                                        Cyclophosphamide
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cyclophosphamide
                                 | 
                                
                                    DCNF142
                                 | 
                                
                                                                        Cyclophosphamide
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + LIAROZOLE
                                 | 
                                
                                    DCWX2AR
                                 | 
                                
                                                                        LIAROZOLE
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + LIAROZOLE
                                 | 
                                
                                    DCS0JRC
                                 | 
                                
                                                                        LIAROZOLE
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: A498)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + LIAROZOLE
                                 | 
                                
                                    DCMQURF
                                 | 
                                
                                                                        LIAROZOLE
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + LIAROZOLE
                                 | 
                                
                                    DCQT1Y4
                                 | 
                                
                                                                        LIAROZOLE
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + LIAROZOLE
                                 | 
                                
                                    DCEFSWK
                                 | 
                                
                                                                        LIAROZOLE
                                                                     | 
                                
                                                                        Papillary renal cell carcinoma (Cell Line: ACHN)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCG64OD
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC540QX
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCN3LF8
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCLXS2C
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCBAUZU
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Childhood T acute lymphoblastic leukemia (Cell Line: CCRF-CEM)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCIE6AG
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: 786-0)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC25JQI
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-539)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC545NE
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC0YDVK
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC4SZCJ
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: MDA-MB-231)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCBCY2Q
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCL4918
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Isoniazid
                                 | 
                                
                                    DCOH5JU
                                 | 
                                
                                                                        Isoniazid
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Isoniazid
                                 | 
                                
                                    DCKNISM
                                 | 
                                
                                                                        Isoniazid
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Isoniazid
                                 | 
                                
                                    DCLGNS9
                                 | 
                                
                                                                        Isoniazid
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: 786-0)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Isoniazid
                                 | 
                                
                                    DC767YJ
                                 | 
                                
                                                                        Isoniazid
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Isoniazid
                                 | 
                                
                                    DC1H20R
                                 | 
                                
                                                                        Isoniazid
                                                                     | 
                                
                                                                        Mixed endometrioid and clear cell carcinoma (Cell Line: IGROV1)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DCM5O8O
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: A549)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DCFW913
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DC0YJQ3
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DCX0XXE
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DC1N2RZ
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Melanoma (Cell Line: SK-MEL-2)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Nilotinib
                                 | 
                                
                                    DCP5TTH
                                 | 
                                
                                                                        Nilotinib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Nilotinib
                                 | 
                                
                                    DCQGXQY
                                 | 
                                
                                                                        Nilotinib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Nilotinib
                                 | 
                                
                                    DCKZTTG
                                 | 
                                
                                                                        Nilotinib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Nilotinib
                                 | 
                                
                                    DCG7T73
                                 | 
                                
                                                                        Nilotinib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Nilotinib
                                 | 
                                
                                    DC61CHF
                                 | 
                                
                                                                        Nilotinib
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCAUN1H
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DC14VA4
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DC4W88J
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCOYDMO
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCJH0HP
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCXZTNU
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCHMW55
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DC4VSDM
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Topetecan
                                 | 
                                
                                    DCYTHE6
                                 | 
                                
                                                                        Topetecan
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pralatrexate
                                 | 
                                
                                    DC8QUXT
                                 | 
                                
                                                                        Pralatrexate
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pralatrexate
                                 | 
                                
                                    DC44ANT
                                 | 
                                
                                                                        Pralatrexate
                                                                     | 
                                
                                                                        Glioblastoma (Cell Line: SNB-75)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pralatrexate
                                 | 
                                
                                    DCVJEX1
                                 | 
                                
                                                                        Pralatrexate
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Terameprocol
                                 | 
                                
                                    DC5WIRD
                                 | 
                                
                                                                        Terameprocol
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Terameprocol
                                 | 
                                
                                    DCEF62E
                                 | 
                                
                                                                        Terameprocol
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCC-2998)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Terameprocol
                                 | 
                                
                                    DC3VAUR
                                 | 
                                
                                                                        Terameprocol
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Terameprocol
                                 | 
                                
                                    DCACT2Y
                                 | 
                                
                                                                        Terameprocol
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DC4IC79
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DCR1JC7
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DCSIZSO
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DC7ONVS
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DC754VJ
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DCGM5X2
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DC5E5N0
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Docetaxel
                                 | 
                                
                                    DCUEYC8
                                 | 
                                
                                                                        Docetaxel
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Raloxifene
                                 | 
                                
                                    DCAKM5U
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Raloxifene
                                 | 
                                
                                    DC16P0C
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Raloxifene
                                 | 
                                
                                    DC5BRSA
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Raloxifene
                                 | 
                                
                                    DC9M7WK
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Raloxifene
                                 | 
                                
                                    DCSSMWC
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DCEN74V
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DC36CTJ
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DC2D5K9
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Melanoma (Cell Line: SK-MEL-2)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DC22L67
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DC1BE6T
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Mixed endometrioid and clear cell carcinoma (Cell Line: IGROV1)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DCRBETP
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sirolimus
                                 | 
                                
                                    DC4MYEK
                                 | 
                                
                                                                        Sirolimus
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sirolimus
                                 | 
                                
                                    DCNBP7W
                                 | 
                                
                                                                        Sirolimus
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sirolimus
                                 | 
                                
                                    DC4DE81
                                 | 
                                
                                                                        Sirolimus
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mitomycin
                                 | 
                                
                                    DC9SZT1
                                 | 
                                
                                                                        Mitomycin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCC-2998)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mitomycin
                                 | 
                                
                                    DCM0Y0R
                                 | 
                                
                                                                        Mitomycin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mitomycin
                                 | 
                                
                                    DCKAK9A
                                 | 
                                
                                                                        Mitomycin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mitomycin
                                 | 
                                
                                    DC5TA9C
                                 | 
                                
                                                                        Mitomycin
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + SY-1425
                                 | 
                                
                                    DCGR1K3
                                 | 
                                
                                                                        SY-1425
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + SY-1425
                                 | 
                                
                                    DC8HJPP
                                 | 
                                
                                                                        SY-1425
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + SY-1425
                                 | 
                                
                                    DC58R1U
                                 | 
                                
                                                                        SY-1425
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Vincristine
                                 | 
                                
                                    DCCKQ6E
                                 | 
                                
                                                                        Vincristine
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DC4HC0B
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DC4J3Z4
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DC7T721
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Glioblastoma (Cell Line: SNB-75)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DC2KLHK
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + TEM
                                 | 
                                
                                    DCZTV44
                                 | 
                                
                                                                        TEM
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + TEM
                                 | 
                                
                                    DC08XET
                                 | 
                                
                                                                        TEM
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Idarubicin
                                 | 
                                
                                    DC6JIXU
                                 | 
                                
                                                                        Idarubicin
                                                                     | 
                                
                                                                        Glioblastoma? (Cell Line: T98G)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Idarubicin
                                 | 
                                
                                    DC081KB
                                 | 
                                
                                                                        Idarubicin
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-539)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Idarubicin
                                 | 
                                
                                    DCDT96O
                                 | 
                                
                                                                        Idarubicin
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Idarubicin
                                 | 
                                
                                    DC3RO0Z
                                 | 
                                
                                                                        Idarubicin
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCDFO44
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCNXSOS
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCWMG7I
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCMY3T0
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCDI7BT
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCVMW1A
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bleomycin
                                 | 
                                
                                    DCN2ZVM
                                 | 
                                
                                                                        Bleomycin
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DC9V811
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DC7ZUQD
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Childhood T acute lymphoblastic leukemia (Cell Line: CCRF-CEM)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DCUXP29
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Glioblastoma (Cell Line: SNB-75)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DCC3Z6L
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: UO-31)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cisplatin
                                 | 
                                
                                    DC5DFZD
                                 | 
                                
                                                                        Cisplatin
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DCX83QM
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DC1PW12
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DCF8BB1
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DC3Z92P
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DCTA8H9
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DC4EQ1N
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DC6SW1F
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DCJ8RR3
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Chlorambucil
                                 | 
                                
                                    DCO2EUJ
                                 | 
                                
                                                                        Chlorambucil
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sorafenib
                                 | 
                                
                                    DC7HBXR
                                 | 
                                
                                                                        Sorafenib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sorafenib
                                 | 
                                
                                    DCUXQ8L
                                 | 
                                
                                                                        Sorafenib
                                                                     | 
                                
                                                                        Childhood T acute lymphoblastic leukemia (Cell Line: CCRF-CEM)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Sorafenib
                                 | 
                                
                                    DC7Z1DB
                                 | 
                                
                                                                        Sorafenib
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DC2LTCL
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DCQ412O
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DCD847N
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DCIBAVO
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DCTYT5C
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-295)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + ER819762
                                 | 
                                
                                    DCBGHHH
                                 | 
                                
                                                                        ER819762
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DCZI38G
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC0AHZ4
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC6VX9J
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC5DSLM
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC4FCQ0
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma  (Cell Line: CAKI-1)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC487P2
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-539)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC859JD
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DCXPA4F
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DCG1EUV
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: LOX IMVI)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC6L1D2
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC1V72L
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Papillary renal cell carcinoma (Cell Line: ACHN)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DC73VSJ
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DCUG40I
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DC5IY5U
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Childhood T acute lymphoblastic leukemia (Cell Line: CCRF-CEM)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DC677ZX
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DC410IM
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: NCI\\/ADR-RES)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DCVHIP6
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DC0L05U
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Vinflunine
                                 | 
                                
                                    DCJZBEL
                                 | 
                                
                                                                        Vinflunine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Vinflunine
                                 | 
                                
                                    DCN8NO7
                                 | 
                                
                                                                        Vinflunine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mercaptopurine
                                 | 
                                
                                    DCCJJFI
                                 | 
                                
                                                                        Mercaptopurine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCC-2998)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mercaptopurine
                                 | 
                                
                                    DCLPI78
                                 | 
                                
                                                                        Mercaptopurine
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mercaptopurine
                                 | 
                                
                                    DCQKOND
                                 | 
                                
                                                                        Mercaptopurine
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mercaptopurine
                                 | 
                                
                                    DCKSS77
                                 | 
                                
                                                                        Mercaptopurine
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mercaptopurine
                                 | 
                                
                                    DCJH8G2
                                 | 
                                
                                                                        Mercaptopurine
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fludarabine
                                 | 
                                
                                    DC6FCWW
                                 | 
                                
                                                                        Fludarabine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fludarabine
                                 | 
                                
                                    DC3CBOU
                                 | 
                                
                                                                        Fludarabine
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Fludarabine
                                 | 
                                
                                    DCVR2UW
                                 | 
                                
                                                                        Fludarabine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCPM8SG
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCC15A0
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCCDZUX
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Lung adenocarcinoma  (Cell Line: NCI-H522)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCHGNEP
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + FORMESTANE
                                 | 
                                
                                    DCPB36T
                                 | 
                                
                                                                        FORMESTANE
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + FORMESTANE
                                 | 
                                
                                    DCA4Z35
                                 | 
                                
                                                                        FORMESTANE
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + FORMESTANE
                                 | 
                                
                                    DC8H2G6
                                 | 
                                
                                                                        FORMESTANE
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCGZ49A
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCB0Y5X
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: OVCAR3)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCDSZO9
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: A549)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCFVQCX
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCMQOAO
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCZZ385
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCL0X0Z
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: MDA-MB-231)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DC4RWV5
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: HOP-62)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCDDPEY
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: LOX IMVI)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCTYF5J
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Melanoma (Cell Line: SK-MEL-2)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Aminolevulinic Acid Hydrochloride
                                 | 
                                
                                    DCWI76F
                                 | 
                                
                                                                        Aminolevulinic Acid Hydrochloride
                                                                     | 
                                
                                                                        Papillary renal cell carcinoma (Cell Line: ACHN)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Estramustine
                                 | 
                                
                                    DC5TE97
                                 | 
                                
                                                                        Estramustine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Estramustine
                                 | 
                                
                                    DCEPM0W
                                 | 
                                
                                                                        Estramustine
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Estramustine
                                 | 
                                
                                    DCE96HM
                                 | 
                                
                                                                        Estramustine
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Estramustine
                                 | 
                                
                                    DCJ79OL
                                 | 
                                
                                                                        Estramustine
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Digitoxin
                                 | 
                                
                                    DCFPO5Z
                                 | 
                                
                                                                        Digitoxin
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-5)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCC7KQW
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DC24Y5I
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DC24BHY
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCTPM83
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Anaplastic large cell lymphoma (Cell Line: SR)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCPBH9K
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: U251)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCPHO3Y
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: 786-0)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCHDR52
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Glioblastoma (Cell Line: SNB-75)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DC3OQXC
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCX9F86
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCCBWRL
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: MDA-MB-231)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCW8A0O
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: LOX IMVI)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Busulfan
                                 | 
                                
                                    DCDGV8Q
                                 | 
                                
                                                                        Busulfan
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dasatinib
                                 | 
                                
                                    DC1RMIV
                                 | 
                                
                                                                        Dasatinib
                                                                     | 
                                
                                                                        Adult acute myeloid leukemia (Cell Line: HL-60(TB))
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pentostatin
                                 | 
                                
                                    DCGLA15
                                 | 
                                
                                                                        Pentostatin
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DC2GXBS
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: RXF 393)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCMBNEQ
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dactinomycin
                                 | 
                                
                                    DCW2KE0
                                 | 
                                
                                                                        Dactinomycin
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DCZ3QWV
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + DFN-15
                                 | 
                                
                                    DC9N9Y5
                                 | 
                                
                                                                        DFN-15
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Lapatinib
                                 | 
                                
                                    DCB9N7U
                                 | 
                                
                                                                        Lapatinib
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cyclophosphamide
                                 | 
                                
                                    DCD0Y8N
                                 | 
                                
                                                                        Cyclophosphamide
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DC7YPZF
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Methotrexate
                                 | 
                                
                                    DCXMYNH
                                 | 
                                
                                                                        Methotrexate
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DCDHS4F
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Plicamycin
                                 | 
                                
                                    DCWGPL8
                                 | 
                                
                                                                        Plicamycin
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Triapine
                                 | 
                                
                                    DCN9OGM
                                 | 
                                
                                                                        Triapine
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Ifosfamide
                                 | 
                                
                                    DCYH69N
                                 | 
                                
                                                                        Ifosfamide
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DCFGD57
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: RXF 393)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Bendamustine hydrochloride
                                 | 
                                
                                    DCSCGV8
                                 | 
                                
                                                                        Bendamustine hydrochloride
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + SY-1425
                                 | 
                                
                                    DCF2GUB
                                 | 
                                
                                                                        SY-1425
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DC42FR4
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Altretamine
                                 | 
                                
                                    DCWW2I3
                                 | 
                                
                                                                        Altretamine
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + TEM
                                 | 
                                
                                    DCHSA7A
                                 | 
                                
                                                                        TEM
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Idarubicin
                                 | 
                                
                                    DC9BSG5
                                 | 
                                
                                                                        Idarubicin
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Imatinib
                                 | 
                                
                                    DCJ01KK
                                 | 
                                
                                                                        Imatinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DCMLH89
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Valrubicin
                                 | 
                                
                                    DCDI3MI
                                 | 
                                
                                                                        Valrubicin
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Cisplatin
                                 | 
                                
                                    DCTZBVT
                                 | 
                                
                                                                        Cisplatin
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Azacitidine
                                 | 
                                
                                    DCVBH5F
                                 | 
                                
                                                                        Azacitidine
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DCR7SQD
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: RXF 393)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Pomalidomide
                                 | 
                                
                                    DC4RTES
                                 | 
                                
                                                                        Pomalidomide
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Vinflunine
                                 | 
                                
                                    DCXMSQ6
                                 | 
                                
                                                                        Vinflunine
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Mepacrine
                                 | 
                                
                                    DC5AWF5
                                 | 
                                
                                                                        Mepacrine
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCNO5GP
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: RXF 393)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DCJGTL7
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + PMID28870136-Compound-43
                                 | 
                                
                                    DC1Z0CZ
                                 | 
                                
                                                                        PMID28870136-Compound-43
                                                                     | 
                                
                                                                        Colon carcinoma (Cell Line: KM12)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + FORMESTANE
                                 | 
                                
                                    DCFLN1E
                                 | 
                                
                                                                        FORMESTANE
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: RXF 393)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Estramustine
                                 | 
                                
                                    DC64H7E
                                 | 
                                
                                                                        Estramustine
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Letrozole + Dasatinib
                                 | 
                                
                                    DCP9NFL
                                 | 
                                
                                                                        Dasatinib
                                                                     | 
                                
                                                                        Colon adenocarcinoma (Cell Line: COLO 205)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Mechlorethamine + Letrozole
                                 | 
                                
                                    DCTRAXL
                                 | 
                                
                                                                        Mechlorethamine
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Mechlorethamine + Letrozole
                                 | 
                                
                                    DCH7WLL
                                 | 
                                
                                                                        Mechlorethamine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Mechlorethamine + Letrozole
                                 | 
                                
                                    DCT1ZPM
                                 | 
                                
                                                                        Mechlorethamine
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Picoplatin + Letrozole
                                 | 
                                
                                    DC6KRY1
                                 | 
                                
                                                                        Picoplatin
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Picoplatin + Letrozole
                                 | 
                                
                                    DC2K7ZN
                                 | 
                                
                                                                        Picoplatin
                                                                     | 
                                
                                                                        Large cell lung carcinoma (Cell Line: NCI-H460)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Picoplatin + Letrozole
                                 | 
                                
                                    DCJEUQ9
                                 | 
                                
                                                                        Picoplatin
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCFRLP5
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Chronic myelogenous leukemia (Cell Line: K-562)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DC0KEEB
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCRVIM4
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCGVBQD
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCK2R7M
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: T-47D)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DC382EL
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCEMHVB
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCBDMW4
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCC-2998)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCY3PYK
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCR6OGU
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DCBQD3B
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DC1PIW8
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: UACC62)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Raloxifene + Letrozole
                                 | 
                                
                                    DC8EQUV
                                 | 
                                
                                                                        Raloxifene
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DC5KUCO
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: A498)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCP2B22
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCDX6HX
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCJ0PIC
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DC9SSUQ
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCP7V90
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DC4IWIS
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCAFCJQ
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DCOBDZZ
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DC5BP62
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Melanoma (Cell Line: SK-MEL-2)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Ruxolitinib + Letrozole
                                 | 
                                
                                    DC0F35M
                                 | 
                                
                                                                        Ruxolitinib
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DC0ABS5
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [3]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DCOCZU8
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DCOT3OH
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DCT9XYE
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DCCL7S4
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DC8R2SI
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Thioguanine + Letrozole
                                 | 
                                
                                    DC1VLTX
                                 | 
                                
                                                                        Thioguanine
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DC4FWJL
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCK252G
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCMPKGZ
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCGL4CI
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: SNB-19)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCOUP7U
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma  (Cell Line: CAKI-1)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCZPR1R
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCZEQHB
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCNLQVD
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DC3SIE5
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCVDM0H
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Mixed endometrioid and clear cell carcinoma (Cell Line: IGROV1)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCEX7IM
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCHXD9D
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Topotecan + Letrozole
                                 | 
                                
                                    DCXYS49
                                 | 
                                
                                                                        Topotecan
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Trifluridine + Letrozole
                                 | 
                                
                                    DC3B0OR
                                 | 
                                
                                                                        Trifluridine
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: DU-145)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Trifluridine + Letrozole
                                 | 
                                
                                    DCOABR4
                                 | 
                                
                                                                        Trifluridine
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCG2336
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCAT2GY
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DC6OXI1
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DC1AQT8
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCX4X0G
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCAAN46
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DC9GV90
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCF5JU8
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vandetanib + Letrozole
                                 | 
                                
                                    DCA0G8O
                                 | 
                                
                                                                        Vandetanib
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC33Y34
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Breast adenocarcinoma (Cell Line: MDA-MB-468)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCWXLV5
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCB5K45
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCKBSC9
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC6ZOQW
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT-15)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC9F4QF
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HCT116)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC0X2RZ
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Adult acute myeloid leukemia (Cell Line: HL-60(TB))
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC75W88
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: SNB-19)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCNA32Y
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCIVTHE
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-4)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCVF3ZJ
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Lung adenocarcinoma (Cell Line: EKVX)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCX3Y5O
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCJ5S5U
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Non-small cell lung carcinoma (Cell Line: HOP-92)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCV2FAF
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Ovarian serous cystadenocarcinoma (Cell Line: SK-OV-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DCM40Y4
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC9Z977
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC48YAO
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Prostate carcinoma (Cell Line: PC-3)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vemurafenib + Letrozole
                                 | 
                                
                                    DC7MLZO
                                 | 
                                
                                                                        Vemurafenib
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCBRM4Z
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Carcinoma (Cell Line: MCF7)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCDJ3U4
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: BT-549)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCNDIJ8
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Invasive ductal carcinoma (Cell Line: HS 578T)
                                                                     | 
                                
                                     [4]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCW4KXY
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: NCIH23)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCPR1JI
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: SW-620)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCBNUML
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Adenocarcinoma (Cell Line: HT29)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCCNPM5
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Adult acute myeloid leukemia (Cell Line: HL-60(TB))
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCQKII7
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Adult T acute lymphoblastic leukemia (Cell Line: MOLT-4)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCB1BTO
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: M14)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCJSSM6
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Amelanotic melanoma (Cell Line: MDA-MB-435)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCAWV0D
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Astrocytoma (Cell Line: SNB-19)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCOQI9I
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Clear cell renal cell carcinoma (Cell Line: TK-10)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCOCUPH
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-28)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCTCPTX
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Cutaneous melanoma (Cell Line: SK-MEL-5)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC5PXRA
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Glioma (Cell Line: SF-268)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCTTCWH
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-4)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC9H3HA
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        High grade ovarian serous adenocarcinoma (Cell Line: OVCAR-8)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC7HWT4
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Malignant melanoma (Cell Line: LOX IMVI)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCLIOJX
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Melanoma (Cell Line: UACC-257)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC95AU0
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Melanoma (Cell Line: MALME-3M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC62KIR
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Minimally invasive lung adenocarcinoma (Cell Line: NCI-H322M)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC9JE2Y
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Plasma cell myeloma (Cell Line: RPMI-8226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DC4V1OJ
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Pleural epithelioid mesothelioma (Cell Line: NCI-H226)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | 
                                    Vismodegib + Letrozole
                                 | 
                                
                                    DCGZNA5
                                 | 
                                
                                                                        Vismodegib
                                                                     | 
                                
                                                                        Renal cell carcinoma (Cell Line: SN12C)
                                                                     | 
                                
                                     [5]                                  | 
                            
                                                        
                                | ------------------------------------------------------------------------------------ | 
						         | 
                                 | 
                                 | 
                                 |