173284-28-1 4,6-Dimethyl-7-azosaccharine, 2-(4-(4-(2-pyrimidinyl-1-piperazinyl)butyl)- Isothiazolo(5,4-b)pyridin-3(2H)-one, 4,6-dimethyl-2-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-, 1,1 Isothiazolo(5,4-b)pyridin-3(2H)-one, 4,6-dimethyl-2-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-, 1,1-dioxide