467-15-2 7,8-DIDEHYDROO-4,5,ALPHA-EPOXY-3-METHOXYMORPHIN* 7,8-Didehydro-4,5-alpha-epoxy-3-methoxymorphinan-6-alpha-ol EINECS 207-388-2 Morphinan-6-alpha-ol, 7,8-didehydro-4,5-alpha-epoxy-3-methoxy- Morphinan-6-ol, 7,8-didehydro-4,5-epoxy-3-methoxy-, (5-alpha,6-alpha)- (9CI) N-Demethylcodeine N-Desmethylcodeine N-Norcodeine Norcodeina [INN-Spanish] Norcodeine Norcodeine [BAN:INN] Norcodeinum [INN-Latin] Normorphine 3-methyl ether