Björnsson E, Martínez F, Nielsen H. "一种2-[(dimethylamino)methyl]pyridine-4-carboxylic acid dihydrochloride的合成方法" [P]. European Patent, EP 3489241 A1, 2016-11-10.
发明人陈志强,冯建国,李文辉. "Method for the Synthesis of 2-[(dimethylamino)methyl]pyridine-4-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 116827793 B, 授权公告日 2019-10-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[(dimethylamino)methyl]pyridine-4-carboxylic acid dihydrochloride in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 1871, (12), 2391-2409.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[(dimethylamino)methyl]pyridine-4-carboxylic acid dihydrochloride as an Impurity". Environ. Sci. Technol., 2018, 1610, (12), 268-298.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(dimethylamino)methyl]pyridine-4-carboxylic acid dihydrochloride Using HRMS and NMR". Anal. Methods, 2010, 2326, (1), 4267-4288.