(-)-Dihydrocodeinone 1037-91-8 125-29-1 34195-34-1 4,5-alpha-Epoxy-3-methoxy-17-methylmorphinan-6-one 4,5alpha-Epoxy-3-methoxy-17-methylmorphinan-6-one 4-27-00-03580 (Beilstein Handbook Reference) 50678-79-0 6-Oxo-3-methoxy-N-methyl-4,5-epoxymorphinan 9007-52-7 BRN 0094193 Bekadid Codeinone, dihydro- Codinovo DEA No. 9193 DICO Dicodid Dihydrocodeinone EINECS 204-733-9 HSDB 3097 HYDROCODONE Hidrocodona [INN-Spanish] Hydrocodon Hydrocodonum [INN-Latin] Hydrocone Hydroconum Idrocodone [DCIT] Morphinan-6-one, 4,5-alpha-epoxy-3-methoxy-17-methyl- Morphinan-6-one, 4,5-epoxy-3-methoxy-17-methyl-, (5alpha)- (9CI) Morphinan-6-one, 4,5alpha-epoxy-3-methoxy-17-methyl- (8CI) Multacodin NSC 19044