(5alpha,6alpha)-7,8-Didehydro-4,5-epoxymorphinan-3,6-diol hydrochloride 3372-02-9 466-97-7 EINECS 222-152-9 Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-, hydrochloride, (5alpha,6alpha)- Normorphine hydrochloride