发明人周伟,郑宇鹏,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113105994 A, 授权公告日 2022-06-20.
发明人郑宇鹏,李文辉,王建平. "Method for the Synthesis of 1-(2-Amino-1-(2-aminophenyl)ethyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109481897 A, 授权公告日 2024-07-27.
发明人唐晓军,张德明,郭海燕. "A Process for Preparing High-Purity 1-(2-Amino-1-(2-aminophenyl)ethyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116683608 A, 授权公告日 2019-06-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2023, 844, 7225-7243.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 442, 2216-2229.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Amino-1-(2-aminophenyl)ethyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2011, 842, 9718-9737.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 2114, (2), 293-316.