93657-76-2 2h-1-benzopyran-2-one,4-hydroxy-3-[3-(4-nitrophenyl)-1-oxo-2-propenyl]-

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Product Name	2H-1-Benzopyran-2-one,4-hydroxy-3-[3-(4-nitrophenyl)-1-oxo-2-propenyl]-
CAS No.	93657-76-2
Molecular Formula	C₁₈H₁₁NO₆