发明人胡光,孙丽萍,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111111576 A, 授权公告日 2023-10-07.
Kowalski A, Nielsen H, Lefèvre J P. "Method for the Synthesis of 2-Amino-4-methylpyridine-3-carboxylic acid hydrochloride" [P]. European Patent, EP 3802213 A1, 2017-04-15.
发明人郑宇鹏,刘建华,陈志强. "A Process for Preparing High-Purity 2-Amino-4-methylpyridine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110996105 A, 授权公告日 2022-01-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 586, 6183-6187.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 1056, 1599-1603.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-methylpyridine-3-carboxylic acid hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2015, 262, (4), 8416-8420.