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627485-85-2 2-butenoic acid, 4-(4,5-dihydroxy-2-nitrophenyl)-4-oxo-, ethyl ester,(2e)-

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Product Name 2-Butenoic acid, 4-(4,5-dihydroxy-2-nitrophenyl)-4-oxo-, ethyl ester,(2E)-
CAS No. 627485-85-2
Molecular Formula C12H11NO7