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90252-63-4 4h-1,4-benzothiazine-2-carboxylic acid, 3-ethyl-, ethyl ester

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Product Name 4H-1,4-Benzothiazine-2-carboxylic acid, 3-ethyl-, ethyl ester
CAS No. 90252-63-4
Molecular Formula C13H15NO2S