发明人张德明,马晓峰,孙丽萍. "Method for the Synthesis of 2-(((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)methyl)(cyclopropyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 111344000 B, 授权公告日 2018-10-22.
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