Nielsen H, Rossi M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3749593 A1, 2019-09-03.
发明人罗永刚,冯建国,钱学锋. "Method for the Synthesis of 4-(Difluoromethyl)-3-methoxy-6-methylpyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112708249 B, 授权公告日 2021-08-13.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 399, (4), 7150-7177.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 307, (3), 1101-1120.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3-methoxy-6-methylpyridin-2-amine Using HRMS and NMR". Talanta, 2025, 1600, 6404-6410.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 877, 2142-2167.