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17060-21-8 2h-1-benzopyran, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-5,7-dimethoxy-

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Product Name 2H-1-Benzopyran, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-5,7-dimethoxy-
CAS No. 17060-21-8
Molecular Formula C19H22O5