1,2,4-Benzothiadiazepine, 2,5-dihydro-2-methyl-3-(p-nitrophenyl)-, 1,1-dioxide 2,5-Dihydro-2-methyl-3-(p-nitrophenyl)-1,2,4-benzothiadiazepine 1,1-dioxide 40431-27-4 BRN 1029934