发明人周伟,朱建伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115757539 A, 授权公告日 2021-05-08.
发明人王建平,郑宇鹏,陈志强. "Method for the Synthesis of (R)-2-(3-Methyl-5-oxopiperazin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112492482 A, 授权公告日 2020-12-01.
发明人杨光,周伟,王建平. "A Process for Preparing High-Purity (R)-2-(3-Methyl-5-oxopiperazin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111749080 A, 授权公告日 2022-08-09.
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