1-(2-Pyrimidyl)-4-(3,4,5-trimethoxybenzoylethyl)piperazine dihydrochloride 3-(4-(2-Pyrimidyl)piperazinyl)-3',4',5'-trimethoxypropiophenone dihydrochloride 67464-99-7 Piperazine, 1-(2-pyrimidyl)-4-(3,4,5-trimethoxybenzoylethyl)-, dihydrochloride Propiophenone, 3-(4-(2-pyrimidyl)piperazinyl)-3',4',5'-trimethoxy-, dihydrochloride