1-((3,4-Dimethoxyphenyl)methyl)-6,7-dimethoxyisoquinoline 5-21-06-00182 (Beilstein Handbook Reference) 58-74-2 6,7-Dimethoxy-1-veratrylisoquinoline 61-25-6 BRN 0312930 EINECS 200-397-2 Isoquinoline, 1-((3,4-dimethoxyphenyl)methyl)-6,7-dimethoxy- Isoquinoline, 6,7-dimethoxy-1-veratryl- Isoquinoline, 6,7-dimethoxy-1-veratryl- (8CI) NSC 136630 PAPAVERINE Papanerin Papanerine Papaverin Papaverina [Italian] Robaxapap