130832-82-5 2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-7-methyl-2-((2-(4-morpholinyl)ethyl)amino)-3-oxo-, ethyl ester 7-Methyl-2-(2-morpholinoethylamine)-2-ethoxycarbonyl-2H-1,4-benzthiazin-3(4H)-one BRN 4336849