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775330-15-9 2h-1-benzopyran-3-carboxylic acid,8-(phenylethynyl)-6-(trifluoromethoxy)-2-(trifluoromet

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Product Name 2H-1-Benzopyran-3-carboxylic acid,8-(phenylethynyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)-
CAS No. 775330-15-9
Molecular Formula C20H10F6O4