发明人何建平,刘建华,周伟. "Method for the Synthesis of 3-Chloro-n-cyclopropyl-6-fluoro-1-benzothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111569565 B, 授权公告日 2020-05-10.
发明人胡光,李文辉,何建平. "A Process for Preparing High-Purity 3-Chloro-n-cyclopropyl-6-fluoro-1-benzothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 115649376 A, 授权公告日 2018-12-18.
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