Nowak P, Sørensen M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3202071 A1, 2020-10-06.
发明人王建平,周伟,陈志强. "Method for the Synthesis of (2S,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethoxyphenyl)-2-hydroxypropanoic acid" [P]. 中国发明专利, 专利号 CN 108119773 B, 授权公告日 2018-11-18.
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