发明人沈红梅,孙丽萍,林芳. "Method for the Synthesis of 5-(Difluoromethyl)-6-methyl-3-(trifluoromethyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 108353442 A, 授权公告日 2017-06-21.
发明人唐晓军,刘建华,林芳. "A Process for Preparing High-Purity 5-(Difluoromethyl)-6-methyl-3-(trifluoromethyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 114796197 B, 授权公告日 2024-12-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 1714, (11), 2633-2661.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 130, (7), 869-884.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Difluoromethyl)-6-methyl-3-(trifluoromethyl)pyridin-2-amine Using HRMS and NMR". J. Sep. Sci., 2011, 2081, (10), 6373-6388.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 1577, 2173-2190.