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638192-27-5 4h-1-benzopyran-2-carboxylic acid, 4-oxo-6-(trifluoromethyl)-

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 4-oxo-6-(trifluoromethyl)-
CAS No. 638192-27-5
Molecular Formula C11H5F3O4