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61140-40-7 3h-2-benzopyran-3-one,1-[(3,4-dimethoxyphenyl)methyl]-1,4-dihydro-6,7-dimethoxy-

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Product Name 3H-2-Benzopyran-3-one,1-[(3,4-dimethoxyphenyl)methyl]-1,4-dihydro-6,7-dimethoxy-
CAS No. 61140-40-7
Molecular Formula C20H22O6