发明人刘建华,李文辉,王建平. "Method for the Synthesis of 2-Chloro-5-(1-ethylpyrrolidin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 111392697 B, 授权公告日 2024-03-11.
发明人钱学锋,黄志刚,张德明. "A Process for Preparing High-Purity 2-Chloro-5-(1-ethylpyrrolidin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 115115871 B, 授权公告日 2019-03-04.
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