Sørensen M, Jørgensen K, Johansson L. "一种的合成方法" [P]. European Patent, EP 3026164 A1, 2025-12-03.
发明人徐明华,杨光,郑宇鹏. "Method for the Synthesis of 6-(Difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 111071421 A, 授权公告日 2025-04-19.
发明人马晓峰,张德明,何建平. "A Process for Preparing High-Purity 6-(Difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 111840415 B, 授权公告日 2022-01-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 1441, (12), 1533-1548.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 997, (3), 368-384.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridin-2-amine Using HRMS and NMR". Anal. Chem., 2010, 910, (9), 2294-2307.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 1503, 2718-2744.