467-13-0 Morphinan-6-one, 7,8-didehydro-4,5-alpha-epoxy-3-methoxy-17-methyl- (5alpha)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-one 6-Codeinone BRN 0094188 EINECS 207-386-1 Codeinone Morphinan-6-one, 7,8-didehydro-4,5-epoxy-3-methoxy-17-methyl-, (5-alpha)- (9CI) 7,8-Didehydro-4,5-epoxy-3-methoxy-17-methoxy-(5_)-morphinan-6-one C06171 3-methoxy-17-methyl-7,8-didehydro-4,5alpha-epoxymorphinan-6-one 7,8-didehydro-4,5-epoxy-3-methoxy-17-methoxy-(5alpha)-morphinan-6-one CHEBI:18399