Synonyms: BRN 1535667;7,8-Dimethoxy-1,2,3,4-tetrahydro-cyclopentano(f)isoquinoline;1H-Cyclopent(f)isoquinoline, 2,3,4,7,8,9-hexahydro-5,6-dimethoxy-;5,6-Dimethoxy-2,3,4,7,8,9-hexahydro-1H-cyclopent(f)isoquinoline;AC1MIHP4;LS-58390;5,6-dimethoxy-2,3,4,7,8,9-hexahydro-1H-cyclopenta[f]isoquinoline;57612-13-2