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2-Ethylhexyl 4,6-dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate: BD2626021237479-38-798%; ￥871.0100mg

4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid: BD2474271024594-86-297%; ￥1035.0250mg

Methyl thieno[3,4-b]thiophene-2-carboxylate: BD28647414630-09-295%; ￥3834.0250mg

Dodecyl 4,6-dibromothieno[3,4-b]thiophene-2-carboxylate: BD2546951098102-93-295%; ￥1025.01g

Octyl 4,6-dibromothieno[3,4-b]thiophene-2-carboxylate: BD5856971160823-85-797%; ￥4061.01g

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