1-(2-(3,4-Dimethoxyphenyl)ethyl)-4-benzoylhydroxypiperidine hydrochloride 1-(2-(3,4-Dimethoxyphenyl)ethyl)-4-piperidinol benzoate (ester) hydrochloride 134826-28-1 4-Piperidinol, 1-(2-(3,4-dimethoxyphenyl)ethyl)-, benzoate (ester), hydrochloride