2,3,7,8,9,9a-Hexahydro-5,6-dimethoxy-1-methyl-1H-benzo(de)chinolin-7-on [German] 35690-87-0 5,6-Dimethoxy-1-methyl-1,2,3,8,9,9a-hexahydro-7H-benzo(de)quinolin-7-one 7H-Benzo(de)quinolin-7-one, 1,2,3,8,9,9a-hexahydro-5,6-dimethoxy-1-methyl- BRN 1542353