Synonyms: 7,8-Dimethoxy-N-(2-methylbutyl)-1,2,3,4-tetrahydro-cyclopentano(f)isoquinoline hydrobromide;1H-Cyclopent(f)isoquinoline, 2,3,4,7,8,9-hexahydro-5,6-dimethoxy-3-(2-methylbutyl)-, hydrobromide;57612-12-1;AC1MIHP2;NSC302678;NSC-302678;LS-58405;Cyclopent[f]isoquinoline,2,3,4-tetrahydro-5,6-dimethoxy-3-(2-methylbutyl)-, hydrobromide;1H-Cyclopent[f]isoquinoline,3,4,7,8,9-hexahydro-5,6-dimethoxy-3-(2-methylbutyl)-, hydrobromide;5,6-dimethoxy-3-(2-methylbutyl)-1,2,4,7,8,9-hexahydrocyclopenta[f]isoquinoline hydrobromide