发明人赵玉洁,郭海燕,胡光. "Method for the Synthesis of 4-(Difluoromethyl)-6-methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 112621052 A, 授权公告日 2019-01-24.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 1359, (1), 3814-3832.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 802, 7949-7953.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-6-methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine Using HRMS and NMR". Sci. Total Environ., 2017, 252, (2), 6923-6951.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 389, (4), 1810-1814.