发明人朱建伟,徐明华,李文辉. "Method for the Synthesis of Methyl 6-chloro-3-methylbenzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116555847 B, 授权公告日 2022-09-28.
发明人王建平,朱建伟,李文辉. "A Process for Preparing High-Purity Methyl 6-chloro-3-methylbenzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116482524 A, 授权公告日 2023-06-23.
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