132018-20-3 4h-1-benzopyran-3-carboxylic acid, 6-methoxy-2-(4-nitrophenyl)-4-oxo-

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Product Name	4H-1-Benzopyran-3-carboxylic acid, 6-methoxy-2-(4-nitrophenyl)-4-oxo-
CAS No.	132018-20-3
Molecular Formula	C₁₇H₁₁NO₇

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