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89121-55-1 4h-1-benzopyran-4-one, 5,7-dimethoxy-2-(2,3,4-trimethoxyphenyl)-

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Product Name 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-(2,3,4-trimethoxyphenyl)-
CAS No. 89121-55-1
Molecular Formula C20H20O7