107089-85-0 3-(3'-Methyl-5'-pyrazolonyl)-4-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(4-methyl-4H-1,2,4-benzothiadiazin-3-yl)-, S,S-dioxide BRN 5602807