英文别名
3,4-dihydro-6,7-dimethoxy-2-benzyl-2H-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide;2-Benzyl-6,7-dimethoxy-1,1-dioxo-3,4-dihydro-1lambda6,2-benzothiazine-3-carboxylic acid;2-benzyl-6,7-dimethoxy-1,1-dioxo-3,4-dihydro-1λ6,2-benzothiazine-3-carboxylic acid