发明人何建平,沈红梅,林芳. "一种2-氧代-3-哌啶甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116413272 A, 授权公告日 2015-07-03.
发明人王建平,郭海燕,林芳. "Method for the Synthesis of 2-Oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117934884 B, 授权公告日 2019-03-20.
发明人朱建伟,何建平,陈志强. "A Process for Preparing High-Purity 2-Oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114904463 A, 授权公告日 2018-09-06.
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