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21634-47-9 4h-1-benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,8-dimethoxy-

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Product Name 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,8-dimethoxy-
CAS No. 21634-47-9
Molecular Formula C19H18O9