发明人冯建国,王建平,李文辉. "Method for the Synthesis of 4-(Difluoromethyl)-3-methoxy-6-methyl-2-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 113285168 B, 授权公告日 2019-01-01.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 872, 2880-2899.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 610, (9), 2377-2396.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3-methoxy-6-methyl-2-(trifluoromethoxy)pyridine Using HRMS and NMR". Anal. Chem., 2010, 827, 1737-1753.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 2257, 2807-2832.