发明人郑宇鹏,胡光,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110282809 A, 授权公告日 2019-08-22.
Nielsen H, Lefèvre J P, Sørensen M. "Method for the Synthesis of 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-5-hydroxypyridine" [P]. European Patent, EP 3502390 A1, 2025-01-18.
发明人赵玉洁,冯建国,李文辉. "A Process for Preparing High-Purity 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-5-hydroxypyridine" [P]. 中国发明专利, 专利号 CN 114228335 B, 授权公告日 2022-01-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 2441, 7977-8003.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 1172, 6175-6186.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-5-hydroxypyridine Using HRMS and NMR". Chromatographia, 2017, 1774, (1), 8795-8807.