Details of the Drug

General Information of Drug (ID: DM20ATW)

Drug Name

DIFLOMOTECAN

Synonyms

BN-80915; R-1536; Diflomotecan; (+)-5(R)-Ethyl-9,10-difluoro-5-hydroxy-4,5,13,15-tetrahydro-1H,3H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione

Indication

Disease Entry	ICD 11	Status	REF
Solid tumour/cancer	2A00-2F9Z	Phase 2	[1]
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Drug Type

Small molecular drug

Structure

3D MOL

2D MOL

#Ro5 Violations (Lipinski): 0

Molecular Weight (mw)

398.4

Logarithm of the Partition Coefficient (xlogp)

0.9

Rotatable Bond Count (rotbonds)

1

Hydrogen Bond Donor Count (hbonddonor)

1

Hydrogen Bond Acceptor Count (hbondacc)

7

Chemical Identifiers

Formula: C21H16F2N2O4
IUPAC Name: (20R)-20-ethyl-6,7-difluoro-20-hydroxy-17-oxa-3,13-diazapentacyclo[11.9.0.02,11.04,9.015,21]docosa-1(22),2(11),3,5,7,9,15(21)-heptaene-14,18-dione
Canonical SMILES: CC[C@]1(CC(=O)OCC2=C1C=C3C4=C(CN3C2=O)C=C5C=C(C(=CC5=N4)F)F)O
InChI: InChI=1S/C21H16F2N2O4/c1-2-21(28)7-18(26)29-9-12-13(21)5-17-19-11(8-25(17)20(12)27)3-10-4-14(22)15(23)6-16(10)24-19/h3-6,28H,2,7-9H2,1H3/t21-/m1/s1
InChIKey: LFQCJSBXBZRMTN-OAQYLSRUSA-N

Cross-matching ID

PubChem CID: 219023
ChEBI ID: CHEBI:144046
CAS Number: 220997-97-7
DrugBank ID: DB16138
TTD ID: D00XCX
VARIDT ID: DR01498

Molecular Interaction Atlas of This Drug

Drug Therapeutic Target (DTT)

DTT Name	DTT ID	UniProt ID	MOA	REF
DNA topoisomerase I (TOP1)	TTGTQHC	TOP1_HUMAN	Inhibitor	[2]

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Drug Transporter (DTP)

DTP Name	DTP ID	UniProt ID	MOA	REF
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[3]

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Molecular Interaction Atlas (MIA)

MIA Detail

Jump to Detail Molecular Interaction Atlas of This Drug

Molecular Expression Atlas of This Drug

The Studied Disease

Solid tumour/cancer

ICD Disease Classification

2A00-2F9Z

Molecule Name	Molecule Type	Gene Name	p-value	Fold-Change	Z-score
DNA topoisomerase I (TOP1)	DTT	TOP1	6.65E-01	0.2	0.39
Breast cancer resistance protein (ABCG2)	DTP	BCRP	3.87E-47	-1.28E+00	-1.63E+00

Molecular Expression Atlas (MEA)

MEA Detail

Jump to Detail Molecular Expression Atlas of This Drug

References

1	ClinicalTrials.gov (NCT00080015) Diflomotecan (BN80915) Administered Once Every 3 Weeks in Treating Patients With Sensitive Small Cell Lung Cancer (SCLC). U.S. National Institutes of Health.
2	Diflomotecan, a promising homocamptothecin for cancer therapy. Expert Opin Investig Drugs. 2009 Jan;18(1):69-75.
3	Pharmacogenomic importance of ABCG2. Pharmacogenomics. 2008 Aug;9(8):1005-9.