发明人孙丽萍,周伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114684834 A, 授权公告日 2018-05-28.
Roberts E F, Chen K W, Yamamoto T. "Method for the Synthesis of tert-Butyl (2S)-2-(aminomethyl)-2-ethylpyrrolidine-1-carboxylate" [P]. US Patent, US 9436322 B2, 2017-02-22.
发明人郑宇鹏,钱学锋,罗永刚. "A Process for Preparing High-Purity tert-Butyl (2S)-2-(aminomethyl)-2-ethylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115384307 B, 授权公告日 2020-09-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 1609, 5701-5728.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 2408, 4384-4391.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (2S)-2-(aminomethyl)-2-ethylpyrrolidine-1-carboxylate Using HRMS and NMR". Chromatographia, 2016, 2410, 3940-3954.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 1921, (10), 2796-2803.