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646533-95-1 4-pentenoic acid, 2,2,4-trimethyl-3-oxo-5-phenyl-, ethyl ester, (4e)-

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Product Name 4-Pentenoic acid, 2,2,4-trimethyl-3-oxo-5-phenyl-, ethyl ester, (4E)-
CAS No. 646533-95-1
Molecular Formula C16H20O3