发明人郑宇鹏,黄志刚,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115247894 A, 授权公告日 2015-10-25.
发明人杨光,唐晓军,郭海燕. "Method for the Synthesis of 2-(4-(Difluoromethyl)-2-methoxy-5-methylpyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108809955 B, 授权公告日 2017-12-07.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1836, 4967-4976.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1528, (1), 5208-5232.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-2-methoxy-5-methylpyridin-3-yl)acetonitrile Using HRMS and NMR". Sci. Total Environ., 2015, 387, (10), 4305-4321.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 421, (6), 3418-3424.