Synonyms:
(1r)-1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline ; (1r)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline ; (r)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline ; (r)-(+)-tetrahydropapaverine ; (1r)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-[(3,4-dimethoxyphenyl)methyl] isoquinoline