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90996-27-3 4h-1-benzopyran-4-one,2,3-dihydro-7-hydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (e

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Product Name 4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-
CAS No. 90996-27-3
Molecular Formula C18H16O5