发明人徐明华,黄志刚,沈红梅. "一种(2S,4R)-rel-4-(((苄氧基)羰基)氨基)吡咯烷-2-羧酸甲酯盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 114819142 A, 授权公告日 2025-07-18.
发明人罗永刚,王建平,郑宇鹏. "Method for the Synthesis of (2S,4R)-rel-Methyl 4-(((benzyloxy)carbonyl)amino)pyrrolidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 113995611 A, 授权公告日 2017-01-08.
发明人徐明华,赵玉洁,罗永刚. "A Process for Preparing High-Purity (2S,4R)-rel-Methyl 4-(((benzyloxy)carbonyl)amino)pyrrolidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 112993565 B, 授权公告日 2017-06-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of (2S,4R)-rel-4-(((苄氧基)羰基)氨基)吡咯烷-2-羧酸甲酯盐酸盐 in Pharmaceutical Formulations". Molecules, 2012, 1149, (7), 4658-4679.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2S,4R)-rel-4-(((苄氧基)羰基)氨基)吡咯烷-2-羧酸甲酯盐酸盐 as an Impurity". Anal. Chim. Acta, 2019, 2139, (5), 2116-2119.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4R)-rel-Methyl 4-(((benzyloxy)carbonyl)amino)pyrrolidine-2-carboxylate hydrochloride Using HRMS and NMR". Phytochemistry, 2024, 2261, 5333-5337.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate (2S,4R)-rel-4-(((苄氧基)羰基)氨基)吡咯烷-2-羧酸甲酯盐酸盐 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 342, (9), 1867-1879.