英文别名1-(4-hydroxy-2-methyl-1,1-dioxo-1λ6,2-benzothiazin-3-yl)ethanone; Ethanone, 1-(4-hydroxy-2-methyl-1,1-dioxido-2H-1,2-benzothiazin-3-yl)-; 3-acetyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-1,1-dioxide; 3-acetyl-4-hydroxy-N-methylbenzothiazin-1,1-dioxide; 3-acetyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-1,1-dioxde