(6aS)-1,10-Dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-2,9-diol : Boldin; Boldina; d-Boldine; (+)-(S)-Boldine; (+)-2,9-Dihydroxy-1,10-dimethoxyaporphine; (+)-Boldine; (S)-(+)-Boldine; (6aS)-5,6,6a,7-tetrahydro-1,10-dimethoxy-6-methyl-4H-Dibenzo[de,g]quinoline-2,9-diol; (2,9-Dihydroxy-1,10-dimethoxyaporphine) (USP);