509-60-4;C11782;6-alpha-Hydromorphol;7,8-DIHYDROMORPHINE;DEA No. 9145;Dihydromorfin [Czech];EINECS 208-100-8;Hydromorphine;Morphinan-3,6-alpha-diol, 4,5-alpha-epoxy-17-methyl-;Morphinan-3,6-diol, 4,5-epoxy-17-methyl-, (5alpha,6alpha)- (9CI);Morphinan-3,6alpha-diol, 4,5alpha-epoxy-17-methyl-;Morphine, dihydro-;NSC 117865