Synonyms: Benzamide,3,4,5-trimethoxy-N-(1,2,3,4-tetrahydro-2-methyl-5-isoquinolyl)- (8CI); 1,2,3,4-Tetrahydro-2-methyl-5-(2,4,5-trimethoxybenzamido)isoquinoline;1,2,3,4-Tetrahydro-2-methyl-5-(3,4,5-trimethoxybenzamido)isoquinoline;5-(3,4,5-Trimethoxybenzamido)-2-methyl-1,2,3,4-tetrahydroisoquinoline