Johnson M A, Williams B T, Kumar R. "一种的合成方法" [P]. US Patent, US 11266983 B2, 2017-02-27.
发明人李文辉,陈志强,马晓峰. "Method for the Synthesis of 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112033870 B, 授权公告日 2018-06-25.
发明人罗永刚,郑宇鹏,黄志刚. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111546598 A, 授权公告日 2019-04-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1250, (10), 5118-5143.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1751, (12), 8193-8213.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2023, 1485, (10), 6078-6090.