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77819-79-5 2h-1-benzopyran-2-one, 3-(2-benzofuranylcarbonyl)-5,7-diethoxy-

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Product Name 2H-1-Benzopyran-2-one, 3-(2-benzofuranylcarbonyl)-5,7-diethoxy-
CAS No. 77819-79-5
Molecular Formula C22H18O6