发明人郑宇鹏,李文辉,林芳. "Method for the Synthesis of N-(2-aminoethyl)-5-chloropyridine-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 112035326 A, 授权公告日 2017-07-23.
发明人王建平,黄志刚,刘建华. "A Process for Preparing High-Purity N-(2-aminoethyl)-5-chloropyridine-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117996395 B, 授权公告日 2022-02-11.
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