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139374-28-0 4h-1-benzopyran-8-acetic acid,2-[2-(4-carboxyphenyl)ethenyl]-7-methoxy-3-methyl-4-oxo-,

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Product Name 4H-1-Benzopyran-8-acetic acid,2-[2-(4-carboxyphenyl)ethenyl]-7-methoxy-3-methyl-4-oxo-, (E)-
CAS No. 139374-28-0
Molecular Formula C22H18O7