(+)-(1R,2R)-O-DESMETHYL TRAMADOL HCL
(+)-(1R,2R)-O-DESMETHYL TRAMADOL HCL;(1R-cis)-3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride;3-[(1R,2R)-2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride;EM 723;(+)-O-Desmethyl Tramadol hydrochloride