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138696-71-6 thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3-(4-chlorophenyl)-,diethyl ester

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Product Name Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3-(4-chlorophenyl)-,diethyl ester
CAS No. 138696-71-6
Molecular Formula C18H15ClO4S2