1-(o-Tolyl)-4-(3-(3,4,5-trimethoxybenzoyl)propyl)piperazine dihydrochloride 17755-90-7 4-(4-(o-Tolyl)piperazinyl)-3',4',5'-trimethoxybutyrophenone dihydrochloride BUTYROPHENONE, 4-(4-(o-TOLYL)PIPERAZINYL)-3',4',5'-TRIMETHOXY-, DIHYDROCHLORIDE Piperazine, 1-(o-tolyl)-4-(3-(3,4,5-trimethoxybenzoyl)propyl)-, dihydrochloride