发明人何建平,周伟,刘建华. "Method for the Synthesis of 5-Oxo-1-(pyridin-3-yl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116720035 A, 授权公告日 2016-06-14.
发明人沈红梅,赵玉洁,林芳. "A Process for Preparing High-Purity 5-Oxo-1-(pyridin-3-yl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111762341 B, 授权公告日 2016-06-02.
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