organic heterocyclic compound papaverine 0 339.14706 339.391 wikipedia.en:Papaverine A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from <em>Papaver somniferum</em>. InChI=1S/C20H21NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-8,10-12H,9H2,1-4H3 metacyc.compound:CPD-15742 hmdb:HMDB0015245 drugbank:DB01113 kegg.drug:D07425 pubmed:11971205 knapsack:C00027467 C20H21NO4 COc1ccc(Cc2nccc3cc(OC)c(OC)cc23)cc1OC pdb-ccd:EV1 kegg.compound:C06533 cas:58-74-2 drugcentral:2056 reaxys:312930 knapsack:C00001899 1-(3,4-dimethoxybenzyl)-6,7-dimethoxyisoquinoline pubmed:24414229 1-(3,4-dimethoxybenzyl)-6,7-dimethoxyisoquinoline CHEBI:25852 XQYZDYMELSJDRZ-UHFFFAOYSA-N lincs.smallmolecule:LSM-2338 chebi_ontology CHEBI:28241 CHEBI:7918