1-(4-Fluorophenyl)-4-(4-(2-pyridinyl)-1-piperazinyl)-1-butanone 1-Butanone, {1-(4-fluorophenyl)-4-[4-(2-pyridinyl)-1-piperazinyl]-} 1649-18-9 AIDS-127577 AIDS127577 Azaperone Azeperone Butyrophenone, {4'-fluoro-4-[4-(2-pyridyl)-1-piperazinyl]-} Eucalmyl Fluoperidol NSC170976 Sedaperone vet Stresnil Suicalm {4'-Fluoro-4-[4-(2-pyridyl)-1-piperazinyl]butyrophenone}