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640727-90-8 2-butenoic acid, 2-hydroxy-4-[4-(methylsulfonyl)phenyl]-4-oxo-, methylester, (2z)-

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Product Name 2-Butenoic acid, 2-hydroxy-4-[4-(methylsulfonyl)phenyl]-4-oxo-, methylester, (2Z)-
CAS No. 640727-90-8
Molecular Formula C12H12O6S