Johansson L, Lefèvre J P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3447070 A1, 2016-08-01.
发明人张德明,钱学锋,郑宇鹏. "Method for the Synthesis of tert-Butyl (1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(ethyl)carbamate" [P]. 中国发明专利, 专利号 CN 111536511 A, 授权公告日 2024-01-14.
Klinger H, Stevens L M, Thompson G K. "A Process for Preparing High-Purity tert-Butyl (1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(ethyl)carbamate" [P]. US Patent, US 11523447 B2, 2015-02-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 798, (1), 1277-1304.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 1727, 2844-2866.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(ethyl)carbamate Using HRMS and NMR". Molecules, 2022, 1741, (9), 2946-2950.