1-(beta-(3,4,5-Trimethoxybenzoyl)ethyl)-4-(o-tolyl)piperazine monohydrochloride 16785-26-5 3-(4-(o-Tolyl)piperazinyl)-3',4',5'-trimethoxypropiophenone hydrochloride Piperazine, 1-(o-tolyl)-4-(3,4,5-trimethoxybenzoylethyl)-, hydrochloride Propiophenone, 3-(4-(o-tolyl)piperazinyl)-3',4',5'-trimethoxy-, hydrochloride