(5alpha)-17-(Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride 16676-29-2 17-(Cyclopropylmethyl)-4,5-alpha-epoxy-3,14-dihydroxy-morphinan-6-one hydrochloride CCRIS 1168 EINECS 240-723-0 En 1639A Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-alpha-epoxy-3,14-dihydroxy-, hydrochloride Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-alpha-oxy-3,14-dihydoxy-, hydrochloride Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-, hydrochloride, (5-alpha)- N-Cyclopropylmethyl-noroxymorphone hydrochloride NIH 8503 Naltrexone hydrochloride Naltrexone hydrochloride [USAN] Trexan