发明人李文辉,黄志刚,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109918030 A, 授权公告日 2021-08-21.
发明人郑宇鹏,孙丽萍,马晓峰. "Method for the Synthesis of 2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetonitrile" [P]. 中国发明专利, 专利号 CN 116993602 B, 授权公告日 2021-11-18.
发明人张德明,胡光,刘建华. "A Process for Preparing High-Purity 2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetonitrile" [P]. 中国发明专利, 专利号 CN 108149722 B, 授权公告日 2023-06-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1663, 190-220.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 939, (12), 7982-7999.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetonitrile Using HRMS and NMR". Molecules, 2014, 717, (8), 5313-5321.