36507-55-8 7,8-Didehydro-4,5-alpha-epoxy-17-methylmorphinan-3,6-alpha-diol hemisuccinate Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl-, (5-alpha,6alpha)-, 6-(hydrogen butanedioate) Morphine monohemisuccinate Morphine-6-hemisuccinate Morphine-6-succinate