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105074-50-8 3-butenoic acid, 4-(3-nitrophenyl)-2-oxo-, ethyl ester, (3e)-

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Product Name 3-Butenoic acid, 4-(3-nitrophenyl)-2-oxo-, ethyl ester, (3E)-
CAS No. 105074-50-8
Molecular Formula C12H11NO5