77820-08-7 benzonitrile,4-[[7-(diethylamino)-2-oxo-2h-1-benzopyran-3-yl]carbonyl]-

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Product Name	Benzonitrile,4-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]carbonyl]-
CAS No.	77820-08-7
Molecular Formula	C₂₁H₁₈N₂O₃

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