发明人刘建华,唐晓军,沈红梅. "Method for the Synthesis of 2-(Pyrrolidin-1-yl)-3-(pyrrolidin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 109050743 A, 授权公告日 2015-04-04.
发明人朱建伟,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 2-(Pyrrolidin-1-yl)-3-(pyrrolidin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 110651720 A, 授权公告日 2017-09-24.
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