1-Butanesulfonamide, 3-methyl-2-(((7-methyl(1,2,4)triazolo(1,5-b)pyridazin-6-yl)oxy)methyl)- 152537-70-7 3-Methyl-2-(((7-methyl(1,2,4)triazolo(1,5-b)pyridazin-6-yl)oxy)methyl)-1-butanesulfonamide 6-(2-Isopropyl-3-sulfamoyl-1-propoxy)-7-methyl(1,2,4)triazolo(1,5-b)pyridazine