发明人林芳,李文辉,黄志刚. "Method for the Synthesis of 2-(5-chlorothiophen-2-yl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 113082268 B, 授权公告日 2020-07-06.
发明人马晓峰,胡光,郑宇鹏. "A Process for Preparing High-Purity 2-(5-chlorothiophen-2-yl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 111583779 B, 授权公告日 2021-05-12.
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