1(2H)-Phthalazinone, 2-(4-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)butyl)-4a,5,6,7,8,8a-hexahydro-, trans-(+-)- 155289-55-7 2-(4-(4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl)butyl)-4a,5,6,7,8,8a-hexahydro-1(2H)-phthalazinone trans-(+-)- 2-(4-(4-(3-(1,2-Benzisothiazolyl))-1-piperazinyl)butyl)-4a,5,6,7,8,8a-hexahydro-1(2H)-phthalazinone BPBHP