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71620-40-1 5-benzofurancarboxylic acid, 2,3-dihydro-3-oxo-2-(2-thienylmethylene)-,methyl ester

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Product Name 5-Benzofurancarboxylic acid, 2,3-dihydro-3-oxo-2-(2-thienylmethylene)-,methyl ester
CAS No. 71620-40-1
Molecular Formula C15H10O4S