(((Pyrimidino-2')-4 piperazinyl-1)-2 ethyl)-6 benzoxazolinone [French] 2(3H)-BENZOXAZOLONE, 6-(2-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL)ETHYL)- 6-(2-(4-(2-Pyrimidinyl)-1-piperazinyl)ethyl)-2(3H)-benzoxazolone 92584-68-4