发明人唐晓军,刘建华,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110404012 A, 授权公告日 2020-02-09.
发明人何建平,郑宇鹏,杨光. "Method for the Synthesis of 2-(Aminomethyl)-5-(difluoromethyl)-4-methylpyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109971088 B, 授权公告日 2023-04-16.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 270, 9419-9433.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 2442, (9), 3643-3647.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-5-(difluoromethyl)-4-methylpyridine-3-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 2178, 5612-5620.