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82343-45-1 2-pentenoic acid, 5-hydroxy-3-methyl-5-(4-nitrophenyl)-, ethyl ester, (e)-

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Product Name 2-Pentenoic acid, 5-hydroxy-3-methyl-5-(4-nitrophenyl)-, ethyl ester, (E)-
CAS No. 82343-45-1
Molecular Formula C14H17NO5