PDB Chemical Component 9AZ

Ideal Model

Chemical Description

Name (2S)-2-[1-amino-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl]-2-hydroxybutanoic acid
Synonyms 9 Amino camptothecin, open form
Formula C20 H19 N3 O5
Formal charge 0
Molecular weight 381.382 g/mol
Component type NON-POLYMER

Chemical features

Atom count 47
Chiral atom count 1
Chiral atoms C20
Bond count 50
Aromatic bond count 11

Chemical Identifiers

Systematic name (ACDLabs) (2S)-2-[1-amino-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl]-2-hydroxybutanoic acid
Systematic name (OpenEye OEToolkits) (2S)-2-[1-azanyl-8-(hydroxymethyl)-9-oxidanylidene-11H-indolizino[1,2-b]quinolin-7-yl]-2-oxidanyl-butanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CC[C@@](O)(C(O)=O)C1=C(CO)C(=O)N2Cc3cc4c(N)cccc4nc3C2=C1
SMILES (CACTVS) CC[C](O)(C(O)=O)C1=C(CO)C(=O)N2Cc3cc4c(N)cccc4nc3C2=C1
Stereo SMILES (OpenEye) CC[C@](C1=C(C(=O)N2Cc3cc4c(cccc4nc3C2=C1)N)CO)(C(=O)O)O
InChI descriptor InChI=1S/C20H19N3O5/c1-2-20(28,19(26)27)13-7-16-17-10(8-23(16)18(25)12(13)9-24)6-11-14(21)4-3-5-15(11)22-17/h3-7,24,28H,2,8-9,21H2,1H3,(H,26,27)/t20-/m0/s1
InChIKey descriptor MHKQCKWRWFVLGF-FQEVSTJZSA-N

Status Information

Last modified 2020-06-17
Created 2013-07-03
Release status REL
Model PDB code 4L8U
Processing site RCSB