Molecule ID: 219023

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

Description: The molecule is an organic heteropentacyclic compound that is (5R)-8-[(6,7-difluoroquinolin-3-yl)methyl]-5-ethyl-5-hydroxy-1,4,5,8-tetrahydrooxepino[3,4-c]pyridine-3,9-dione in which position 7 of the oxepinopyridine moiety is joined to position 3 of the difluoroquinoine ring by a single bond. An E-ring modified camptothecin analogue that has greater lactone stability in plasma compared with other topoisomerase I inhibitors. It has a role as an EC 5.99.1.2 (DNA topoisomerase) inhibitor and an antineoplastic agent. It is an organic heteropentacyclic compound, an organofluorine compound, a tertiary alcohol, an epsilon-lactone and an organonitrogen heterocyclic compound. It derives from a (R)-homocamptothecin.

SMILES: CC[C@@]1(O)CC(=O)OCc2c1cc1n(c2=O)Cc2cc3cc(F)c(F)cc3nc2-1

SELFIES: [C][C][C@@][Branch1][C][O][C][C][=Branch1][C][=O][O][C][C][=C][Ring1][=Branch2][C][=C][N][Branch1][Branch1][C][Ring1][=Branch1][=O][C][C][=C][C][=C][C][Branch1][C][F][=C][Branch1][C][F][C][=C][Ring1][Branch2][N][=C][Ring1][N][Ring1][P]

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

Molecular Properties:
- Polar Surface Area: 79.7 Ų
- LogP: 0.9