107089-79-2 2H-1,2,4-Benzothiadiazin-3(4H)-one, 4-methyl-, hydrazone, 1,1-dioxide 3-Hydrazino-4-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide 4-Methyl-2H-1,2,4-benzothiadiazin-3(4H)-one hydrazone 1,1-dioxide BRN 5552024