发明人郭海燕,马晓峰,李文辉. "Method for the Synthesis of (S)-1-(2-(tert-butoxy)-2-oxoethyl)-4-oxopiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113006667 B, 授权公告日 2018-01-10.
发明人冯建国,周伟,韩伟. "A Process for Preparing High-Purity (S)-1-(2-(tert-butoxy)-2-oxoethyl)-4-oxopiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111642635 B, 授权公告日 2017-06-16.
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