Lefèvre J P, Martínez F, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3439461 A1, 2017-09-25.
Jørgensen K, Nowak P, Rossi M. "Method for the Synthesis of (2R,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(benzyloxy)pyrrolidine-2-carboxylic acid" [P]. European Patent, EP 3819799 A1, 2022-09-08.
发明人赵玉洁,王建平,周伟. "A Process for Preparing High-Purity (2R,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(benzyloxy)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115989103 B, 授权公告日 2016-07-23.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1667, 7081-7088.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1573, (8), 2122-2139.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2R,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(benzyloxy)pyrrolidine-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2025, 1523, 654-668.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 2194, (9), 3549-3572.