Description
IUPAC Name: (19S)-19-ethyl-19-hydroxy-8-methoxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
InChI: InChI=1S/C21H18N2O5/c1-3-21(26)14-8-16-18-11(7-12-15(22-18)5-4-6-17(12)27-2)9-23(16)19(24)13(14)10-28-20(21)25/h4-8,26H,3,9-10H2,1-2H3/t21-/m0/s1
InChIKey: XVMZDZFTCKLZTF-NRFANRHFSA-N
Canonical SMILES: CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5OC)N=C4C3=C2)O
Isomeric SMILES: CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5OC)N=C4C3=C2)O
Synonyms: 9-Methoxycamptothecin; 39026-92-1; Camptothecin, 9-methoxy-; NSC176323; NSC-176323; (19S)-19-ethyl-19-hydroxy-8-methoxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione; (S)-4-ethyl-4-hydroxy-10-methoxy-1,12-dihydro-14H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione; NSC 176323; …
Botanical Source: Camptotheca acuminata.