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41167-61-7 2-butenoic acid, 2-hydroxy-4-(4-nitrophenyl)-4-oxo-, methyl ester

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Product Name 2-Butenoic acid, 2-hydroxy-4-(4-nitrophenyl)-4-oxo-, methyl ester
CAS No. 41167-61-7
Molecular Formula C11H9NO6