1-(3,4-Dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium chloride 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride 3,4-Dihydro-6,7-dimethoxy-1-veratrylisoquinoline hydrochloride 3,4-Dihydropapaverine hydrochloride 5884-22-0 6,7-Dimethoxy-1-(3,4-dimethoxybenzyl)-3,4-dihydroisoquinoline hydrochloride 6957-27-3 Chlorhydrate de dihydropapaverine [French] Dihydropapaverine hydrochloride EINECS 227-560-0 ISOQUINOLINE, 3,4-DIHYDRO-6,7-DIMETHOXY-1-VERATRYL-, HYDROCHLORIDE Isoquinoline, 3,4-dihydro-6,7-dimethoxy-1-((3,4-dimethoxyphenyl)methyl)-, hydrochloride NSC 118078 Papaverine, 3,4-dihydro-, hydrochloride