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61503-84-2 2h-1-benzopyran-2-one,3-(2,4-dimethoxyphenyl)-4-hydroxy-5,7-dimethoxy-

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Product Name 2H-1-Benzopyran-2-one,3-(2,4-dimethoxyphenyl)-4-hydroxy-5,7-dimethoxy-
CAS No. 61503-84-2
Molecular Formula C19H18O7