发明人郑宇鹏,李文辉,沈红梅. "Method for the Synthesis of (R)-3-((tert-butoxycarbonyl)amino)-4-hydroxybutanoic acid" [P]. 中国发明专利, 专利号 CN 116625460 B, 授权公告日 2015-08-18.
发明人何建平,孙丽萍,陈志强. "A Process for Preparing High-Purity (R)-3-((tert-butoxycarbonyl)amino)-4-hydroxybutanoic acid" [P]. 中国发明专利, 专利号 CN 109478174 A, 授权公告日 2019-05-27.
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