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71620-19-4 5-benzofurancarboxylic acid,2-[(3-ethoxy-2-methoxyphenyl)methylene]-2,3-dihydro-3-oxo-

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Product Name 5-Benzofurancarboxylic acid,2-[(3-ethoxy-2-methoxyphenyl)methylene]-2,3-dihydro-3-oxo-
CAS No. 71620-19-4
Molecular Formula C19H16O6