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874920-49-7 2h-1-benzopyran-2,3-dicarboxylic acid, 4-(4-methoxyphenyl)-, 2-ethyl3-methyl ester

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Product Name 2H-1-Benzopyran-2,3-dicarboxylic acid, 4-(4-methoxyphenyl)-, 2-ethyl3-methyl ester
CAS No. 874920-49-7
Molecular Formula C21H20O6