PDB Chemical Component CIA

Ideal Model

Chemical Description

Name 6-BENZO[1,3]DIOXOL-5-YL-2-METHYL-2,3,6,7,12,12A-HEXAHYDRO-PYRAZINO[1',2':1,6]PYRIDO[3,4-B]INDOLE-1,4-DIONE
Synonyms TADALAFIL; CIALIS
Formula C22 H19 N3 O4
Formal charge 0
Molecular weight 389.404 g/mol
Component type NON-POLYMER

Chemical features

Atom count 48
Chiral atom count 2
Chiral atoms C13 C11
Bond count 53
Aromatic bond count 16

Chemical Identifiers

Systematic name (ACDLabs) (6R,12aR)-6-(1,3-benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

Chemical Descriptors

Stereo SMILES (CACTVS) CN1CC(=O)N2[C@H](Cc3c([nH]c4ccccc34)[C@H]2c5ccc6OCOc6c5)C1=O
SMILES (CACTVS) CN1CC(=O)N2[CH](Cc3c([nH]c4ccccc34)[CH]2c5ccc6OCOc6c5)C1=O
Stereo SMILES (OpenEye) CN1CC(=O)N2[C@@H](C1=O)Cc3c4ccccc4[nH]c3[C@H]2c5ccc6c(c5)OCO6
InChI descriptor InChI=1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1
InChIKey descriptor WOXKDUGGOYFFRN-IIBYNOLFSA-N

Status Information

Last modified 2020-05-27
Created 2003-05-08
Release status REL
Model PDB code 1UDU
Processing site RCSB