发明人张德明,周伟,钱学锋. "Method for the Synthesis of Benzyl ((S)-1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(ethyl)carbamate" [P]. 中国发明专利, 专利号 CN 111337656 B, 授权公告日 2022-12-24.
Schröder R, Yamamoto T, Klinger H. "A Process for Preparing High-Purity Benzyl ((S)-1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(ethyl)carbamate" [P]. US Patent, US 9874427 B2, 2016-04-13.
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