发明人郭海燕,赵玉洁,张德明. "Method for the Synthesis of tert-butyl (2S,4R)-4-amino-2-methylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111759540 B, 授权公告日 2018-10-21.
发明人李文辉,郭海燕,周伟. "A Process for Preparing High-Purity tert-butyl (2S,4R)-4-amino-2-methylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110612310 B, 授权公告日 2016-01-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 叔-丁基 (2S,4R)-4-氨基-2-甲基吡咯烷-1-甲酸基酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2324, (8), 3883-3901.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 叔-丁基 (2S,4R)-4-氨基-2-甲基吡咯烷-1-甲酸基酯 as an Impurity". J. Chromatogr. A, 2012, 1986, (9), 4743-4766.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl (2S,4R)-4-amino-2-methylpyrrolidine-1-carboxylate Using HRMS and NMR". Food Chem., 2021, 1924, (7), 3997-4022.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 叔-丁基 (2S,4R)-4-氨基-2-甲基吡咯烷-1-甲酸基酯 Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 1857, (6), 1388-1393.