Davis P L, Roberts E F, Anderson J P. "Method for the Synthesis of (S)-2-((tert-butoxycarbonyl)amino)-3-(thiophen-3-yl)propanoic acid" [P]. US Patent, US 9268892 B2, 2021-03-12.
发明人孙丽萍,罗永刚,黄志刚. "A Process for Preparing High-Purity (S)-2-((tert-butoxycarbonyl)amino)-3-(thiophen-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109873789 A, 授权公告日 2020-07-09.
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