1-Propanesulfonamide, 2,2-dimethyl-3-((7-methyl(1,2,4)triazolo(1,5-b)pyridazin-6-yl)oxy)- 152537-57-0 2,2-Dimethyl-3-((7-methyl(1,2,4)triazolo(1,5-b)pyridazin-6-yl)oxy)-1-propanesulfonamide 6-(2,2-Dimethyl-3-sulfamoyl-1-propoxy)-7-methyl(1,2,4)triazolo(1,5-b)pyridazine