77819-90-0 2h-1-benzopyran-2-one, 3-(4-nitrobenzoyl)-5,7-dipropoxy-

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Product Name	2H-1-Benzopyran-2-one, 3-(4-nitrobenzoyl)-5,7-dipropoxy-
CAS No.	77819-90-0
Molecular Formula	C₂₂H₂₁NO₇

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