Anderson J P, Schröder R, Fischer A B. "一种的合成方法" [P]. US Patent, US 10251997 B2, 2023-09-17.
Thompson G K, Roberts E F, Hughes D C. "Method for the Synthesis of 1-(2-Methylpropyl)pyrrolidine-2-carboxylic acid" [P]. US Patent, US 10314604 B2, 2017-06-24.
发明人唐晓军,朱建伟,马晓峰. "A Process for Preparing High-Purity 1-(2-Methylpropyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109420891 A, 授权公告日 2015-05-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 747, (11), 2166-2187.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 714, (10), 3636-3641.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methylpropyl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2013, 1038, 1767-1790.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2013, 1901, 901-906.