Synonyms: 7,8-Dimethoxy-N-methyl-1,2,3,4-tetrahydro-cyclopentano(f)isoquinoline hydrobromide;1H-Cyclopent(f)isoquinoline, 2,3,4,7,8,9-hexahydro-5,6-dimethoxy-3-methyl-, hydrobromide;5,6-Dimethoxy-3-methyl-2,3,4,7,8,9-hexahydro-1H-cyclopent(f)isoquinoline hydrobromide;AC1MIHP6;LS-58406;5,6-dimethoxy-3-methyl-1,2,4,7,8,9-hexahydrocyclopenta[f]isoquinoline hydrobromide;57612-14-3