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90252-62-3 4h-1,4-benzothiazine-2-carboxylic acid, 3,4-dimethyl-, methyl ester

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Product Name 4H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dimethyl-, methyl ester
CAS No. 90252-62-3
Molecular Formula C12H13NO2S