PDB Chemical Component H8J

Ideal Model

Chemical Description

Name (8alpha)-N-[(2S)-1-hydroxybutan-2-yl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide
Synonyms methysergide
Formula C21 H27 N3 O2
Formal charge 0
Molecular weight 353.458 g/mol
Component type NON-POLYMER

Chemical features

Atom count 53
Chiral atom count 3
Chiral atoms CAV CAW CAX
Bond count 56
Aromatic bond count 10

Chemical Identifiers

Systematic name (ACDLabs) (8alpha)-N-[(2S)-1-hydroxybutan-2-yl]-1,6-dimethyl-9,10-didehydroergoline-8-carboxamide
Systematic name (OpenEye OEToolkits) (6~{a}~{R},9~{R})-4,7-dimethyl-~{N}-[(2~{S})-1-oxidanylbutan-2-yl]-6,6~{a},8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide

Chemical Descriptors

Stereo SMILES (CACTVS) CC[C@@H](CO)NC(=O)[C@H]1CN(C)[C@@H]2Cc3cn(C)c4cccc(C2=C1)c34
SMILES (CACTVS) CC[CH](CO)NC(=O)[CH]1CN(C)[CH]2Cc3cn(C)c4cccc(C2=C1)c34
Stereo SMILES (OpenEye) CC[C@@H](CO)NC(=O)[C@H]1CN([C@@H]2Cc3cn(c4c3c(ccc4)C2=C1)C)C
InChI descriptor InChI=1S/C21H27N3O2/c1-4-15(12-25)22-21(26)14-8-17-16-6-5-7-18-20(16)13(10-23(18)2)9-19(17)24(3)11-14/h5-8,10,14-15,19,25H,4,9,11-12H2,1-3H3,(H,22,26)/t14-,15+,19-/m1/s1
InChIKey descriptor KPJZHOPZRAFDTN-ZRGWGRIASA-N

Status Information

Last modified 2021-03-01
Created 2018-06-15
Release status REL
Model PDB code 6DRZ
Processing site RCSB