O-Desmethyl tramadol-d6 (racemic)

rac O-Desmethyl Tramadol Hydrochloride

3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride

2-[(Dimethylamino)methyl]-1-(m-hydroxyphenyl)cyclohexanol Hydrochloride