| 摘要 |
A sulfoxyalkylthiophene compound of the following formula [1] and a hydroxyalkylthiophene compound of the following formula [2], from which a useful pi-conjugated conductive polymer monomer capable of oxidation polymerization can be provided: [1] (wherein R is a hydrogen atom, an alkali metal atom or an alkaline earth metal atom; and n is an integer of 1 to 3) [2] (wherein n is as defined above).
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