发明人马晓峰,徐明华,冯建国. "Method for the Synthesis of (R)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)(cyclopropyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 111430273 A, 授权公告日 2019-05-13.
发明人杨光,罗永刚,刘建华. "A Process for Preparing High-Purity (R)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)(cyclopropyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 112327002 B, 授权公告日 2023-06-05.
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