106691-37-6 2H-1,4-Benzothiazine-2-acetamide, 3,4-dihydro-N-(4-methylphenyl)-3-oxo- BRN 4815321 N-(4-Methylphenyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazine-2-acetamide