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919090-71-4 4-heptenoic acid, 2,3-dihydroxy-6-oxo-, ethyl ester, (2r,3s,4e)-

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Product Name 4-Heptenoic acid, 2,3-dihydroxy-6-oxo-, ethyl ester, (2R,3S,4E)-
CAS No. 919090-71-4
Molecular Formula C9H14O5