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874116-80-0 1h,3h-thieno[3,4-c]thiophene-4-carboxylic acid,6-(acetylamino)-1-oxo-, methyl ester

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Product Name 1H,3H-Thieno[3,4-c]thiophene-4-carboxylic acid,6-(acetylamino)-1-oxo-, methyl ester
CAS No. 874116-80-0
Molecular Formula C10H9NO4S2