发明人杨光,黄志刚,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117758016 A, 授权公告日 2017-10-15.
Chen K W, Johnson M A, Park J H. "Method for the Synthesis of 1-(3-Cyanopyridin-2-yl)pyrrolidine-2-carboxylic acid" [P]. US Patent, US 11788278 B2, 2021-10-17.
发明人李文辉,马晓峰,刘建华. "A Process for Preparing High-Purity 1-(3-Cyanopyridin-2-yl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109446471 B, 授权公告日 2024-12-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 665, (8), 8013-8022.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 547, (10), 3962-3981.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Cyanopyridin-2-yl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Chromatographia, 2017, 264, (5), 627-652.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 886, (4), 3440-3458.