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发明人周伟,罗永刚,马晓峰. "Method for the Synthesis of [2,3'-Bithiophene]-5'-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116876122 A, 授权公告日 2021-01-09.
发明人林芳,陈志强,刘建华. "A Process for Preparing High-Purity [2,3'-Bithiophene]-5'-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113692391 A, 授权公告日 2018-10-04.
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