Johnson M A, Kumar R, Patel M V. "一种的合成方法" [P]. US Patent, US 11135261 B2, 2019-03-07.
发明人孙丽萍,徐明华,钱学锋. "Method for the Synthesis of (2R,4R)-1-((benzyloxy)carbonyl)-4-hydroxy-2-methylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110831539 A, 授权公告日 2016-08-16.
发明人韩伟,徐明华,刘建华. "A Process for Preparing High-Purity (2R,4R)-1-((benzyloxy)carbonyl)-4-hydroxy-2-methylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111923356 B, 授权公告日 2021-07-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 2079, 8799-8809.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 154, 4060-4080.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (2R,4R)-1-((benzyloxy)carbonyl)-4-hydroxy-2-methylpyrrolidine-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2025, 270, (4), 8690-8701.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 425, 9709-9733.