1-(4-Fluorophenyl)-2-hydroxy-4-(4-phenyl-1-piperazinyl)-1-butanone 4'-Fluoro-2-hydroxy-4-(4-phenyl-1-piperazinyl)butyrophenone 4'-Fluoro-2-hydroxy-4-(4-phenylpiperazin-1-yl)butyrophenone 51037-47-9 BRN 0843253 BUTYROPHENONE, 4'-FLUORO-2-HYDROXY-4-(4-PHENYL-1-PIPERAZINYL)- EINECS 256-929-9