(((Pyrimidino-2)-4 piperazinyl-1)-4 butyryl)-6 methyl-3 benzoxazolinone 124673-96-7 2(3H)-Benzoxazolone, 3-methyl-6-(1-oxo-4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)- 3-Methyl-6-(1-oxo-4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-2(3H) benzoxazolone