1,2-Benzisothiazol-3(2H)-one, 2-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-, 1,1-dioxide 2-(4-(4-(2-Pyrimidinyl)-1-piperazinyl)butyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide 95847-70-4 BRN 5486134 IPSAPIRONE Ipsapirona [Spanish] Ipsapironum [Latin]