2784-73-8 6-Acetylmorphine 6-O-Acetylmorphine 6-O-Monoacetylmorphine 7,8-Didehydro-4,5alpha-epoxy-17-methylmorphinan-3,6alpha-diol 6-acetate Morphinan-3,6-alpha-diol, 7,8-didehydro-4,5-alpha-epoxy-17-methyl-, 6-acetate Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl-, (5alpha,6alpha)-, 6-acetate Morphine 6-acetate O(sup 6)-Monoacetylmorphine