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145784-33-4 3-butenoic acid, 4-(4-chlorophenyl)-2-oxo-, ethyl ester, (3e)-

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Product Name 3-Butenoic acid, 4-(4-chlorophenyl)-2-oxo-, ethyl ester, (3E)-
CAS No. 145784-33-4
Molecular Formula C12H11ClO3