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820215-72-3 4-pentenoic acid, 5-methoxy-3-oxo-, 2-propenyl ester, (4e)-

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Product Name 4-Pentenoic acid, 5-methoxy-3-oxo-, 2-propenyl ester, (4E)-
CAS No. 820215-72-3
Molecular Formula C9H12O4