73806-49-2 Crispin Cyclohexanol, 2-((dimethylamino)methyl)-1-(3-methoxyphenyl)-, hydrochloride, (1R,2S)-rel- Cyclohexanol, 2-((dimethylamino)methyl)-1-(3-methoxyphenyl)-, hydrochloride, trans- Cyclohexanol, 2-((dimethylamino)methyl)-1-(m-methoxyphenyl)-, hydrochloride, (E)- K-315 Tramadol hydrochloride (trans-) trans-Tramadol hydrochloride