23771-09-7 4-(4-(m-Fluorophenyl)-1-piperazinyl)-3',4',5'-trimethoxy-butyrophenone monohydrochloride BUTYROPHENONE, 4-(4-(m-FLUOROPHENYL)-1-PIPERAZINYL)-3',4',5'-TRIMETHOXY-, MONOHY Butyrophenone, 4-(4-(m-fluorophenyl)-1-piperazinyl)-3',4',5'-trimethoxy-, monohydrochloride