Johansson L, Sørensen M, Schröder R. "一种rel-(2R,4S)-4-((叔丁氧基羰基)氨基)吡咯烷-2-羧酸甲酯的合成方法" [P]. European Patent, EP 3825615 A1, 2020-09-13.
发明人徐明华,刘建华,沈红梅. "Method for the Synthesis of rel-(2R,4S)-Methyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114690467 B, 授权公告日 2022-01-05.
发明人朱建伟,钱学锋,韩伟. "A Process for Preparing High-Purity rel-(2R,4S)-Methyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111775523 A, 授权公告日 2024-02-20.
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