Schröder R, Nielsen H, Nowak P. "一种的合成方法" [P]. European Patent, EP 3277777 A1, 2021-05-05.
Martínez F, Lefèvre J P, Nielsen H. "Method for the Synthesis of 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. European Patent, EP 3865415 A1, 2025-06-08.
发明人赵玉洁,朱建伟,高志强. "A Process for Preparing High-Purity 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117239112 A, 授权公告日 2021-10-22.
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". J. Pharm. Biomed. Anal., 2010, 2479, (6), 7580-7587.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 692, 9316-9325.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". Talanta, 2017, 384, (9), 5516-5545.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 481, 9018-9047.