(betaR,gammaR)-gamma-Ethyl-3-methoxy-N,N,beta-trimethylbenzenepropanamine hydrochloride

O-Methyl Tapentadol Hydrochloride is a derivative of Tapentadol (T007200), a novel, centrally acting oral analgesic with a dual mode of action that has demonstrated efficacy in preclinical and clinical models of pain relief.