发明人郭海燕,李文辉,胡光. "Method for the Synthesis of Methyl 2-((piperidin-4-ylmethyl)amino)nicotinate dihydrochloride" [P]. 中国发明专利, 专利号 CN 110647815 B, 授权公告日 2025-10-18.
发明人钱学锋,朱建伟,周伟. "A Process for Preparing High-Purity Methyl 2-((piperidin-4-ylmethyl)amino)nicotinate dihydrochloride" [P]. 中国发明专利, 专利号 CN 117554535 A, 授权公告日 2022-06-19.
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