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154678-99-6 4h-1-benzopyran-2-carboxylic acid, 5,6,7,8-tetrafluoro-4-oxo-, ethylester

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 5,6,7,8-tetrafluoro-4-oxo-, ethylester
CAS No. 154678-99-6
Molecular Formula C12H6F4O4