发明人何建平,唐晓军,杨光. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 113489858 A, 授权公告日 2023-03-12.
发明人高志强,黄志刚,孙丽萍. "Method for the Synthesis of (2S,4R)-4-(Pyridin-3-ylmethyl)pyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 113502004 B, 授权公告日 2024-02-19.
发明人郭海燕,高志强,孙丽萍. "A Process for Preparing High-Purity (2S,4R)-4-(Pyridin-3-ylmethyl)pyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 112241428 A, 授权公告日 2018-01-13.
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