发明人罗永刚,王建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117467496 A, 授权公告日 2015-01-08.
发明人张德明,郭海燕,黄志刚. "Method for the Synthesis of (R)-2-((S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 109693157 B, 授权公告日 2023-10-03.
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