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89946-09-8 4h-1-benzopyran-4-one,2,3-dihydro-3-[(4-hydroxyphenyl)methylene]-7,8-dimethoxy-, (e)-

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Product Name 4H-1-Benzopyran-4-one,2,3-dihydro-3-[(4-hydroxyphenyl)methylene]-7,8-dimethoxy-, (E)-
CAS No. 89946-09-8
Molecular Formula C18H16O5