发明人何建平,林芳,沈红梅. "Method for the Synthesis of (S)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)(cyclopropyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 114806750 A, 授权公告日 2024-03-20.
发明人马晓峰,罗永刚,郭海燕. "A Process for Preparing High-Purity (S)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)(cyclopropyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 115810911 B, 授权公告日 2024-11-06.
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". J. Agric. Food Chem., 2020, 1392, (1), 8699-8702.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 452, 6089-6113.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)(cyclopropyl)amino)acetic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1151, (2), 706-722.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 2007, (8), 3458-3482.