发明人陈志强,黄志刚,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112204346 A, 授权公告日 2020-06-02.
发明人朱建伟,徐明华,黄志刚. "Method for the Synthesis of 2-(Difluoromethyl)-5-nitropyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111293880 A, 授权公告日 2015-01-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 975, 6843-6850.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 1916, (9), 2551-2567.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-nitropyridine-4-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 2172, 9935-9948.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 984, (7), 2101-2124.