发明人孙丽萍,李文辉,何建平. "Method for the Synthesis of tert-Butyl ((1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)(cyclopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 108571914 A, 授权公告日 2020-01-20.
发明人王建平,刘建华,陈志强. "A Process for Preparing High-Purity tert-Butyl ((1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)(cyclopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 110717804 A, 授权公告日 2024-01-21.
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