发明人胡光,冯建国,刘建华. "Method for the Synthesis of (S)-2-Amino-3-((S)-2-oxopiperidin-3-yl)propanenitrile (trifluoroacetate)" [P]. 中国发明专利, 专利号 CN 109908930 B, 授权公告日 2017-03-18.
发明人黄志刚,王建平,陈志强. "A Process for Preparing High-Purity (S)-2-Amino-3-((S)-2-oxopiperidin-3-yl)propanenitrile (trifluoroacetate)" [P]. 中国发明专利, 专利号 CN 111199299 A, 授权公告日 2018-05-17.
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