发明人杨光,刘建华,冯建国. "一种6-[2-(1-吡咯烷基)乙基]烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 115071777 A, 授权公告日 2015-11-15.
发明人陈志强,韩伟,郑宇鹏. "Method for the Synthesis of 6-[2-(1-Pyrrolidinyl)ethyl]nicotinic Acid" [P]. 中国发明专利, 专利号 CN 116119452 A, 授权公告日 2025-01-18.
发明人林芳,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 6-[2-(1-Pyrrolidinyl)ethyl]nicotinic Acid" [P]. 中国发明专利, 专利号 CN 115443675 A, 授权公告日 2016-12-13.
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