(5alpha)-4,5-Epoxy-3,14-dihydroxy-17-methylmorphinan-6-one hydrochloride 357-07-3 4,5-alpha-Epoxy-3,14-dihydroxy-17-methylmorphinan-6-one hydrochloride 4,5alpha-Epoxy-3,14-dihydroxy-17-methylmorphinan-6-one hydrochloride 76-41-5 EINECS 206-610-5 Morphinan-6-one, 3,14-dihydroxy-4,5-alpha-epoxy-17-methyl-, hydrochloride Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-methyl-, hydrochloride, (5alpha)- Numorphan OXYMORPHONE HYDROCHLORIDE Oxymorphinone hydrochloride Oxymorphone hydrochloride [USAN]