发明人王建平,杨光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114702385 A, 授权公告日 2017-09-16.
发明人韩伟,孙丽萍,冯建国. "Method for the Synthesis of (S)-2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(ethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 114050282 B, 授权公告日 2016-12-05.
发明人郑宇鹏,胡光,何建平. "A Process for Preparing High-Purity (S)-2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(ethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 111030999 A, 授权公告日 2020-08-17.
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