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491850-63-6 3-butenoic acid, 4-chloro-2-oxo-4-phenyl-, ethyl ester, (3z)-

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Product Name 3-Butenoic acid, 4-chloro-2-oxo-4-phenyl-, ethyl ester, (3Z)-
CAS No. 491850-63-6
Molecular Formula C12H11ClO3