发明人马晓峰,周伟,陈志强. "Method for the Synthesis of 5-Oxopiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110927421 A, 授权公告日 2020-11-19.
发明人冯建国,孙丽萍,李文辉. "A Process for Preparing High-Purity 5-Oxopiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108052860 B, 授权公告日 2020-05-14.
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