发明人郭海燕,何建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114776416 A, 授权公告日 2021-04-28.
Brown S R, Stevens L M, O'Brien P Q. "Method for the Synthesis of 2-Hydroxy-4-(trifluoromethyl)nicotinic acid" [P]. US Patent, US 11721067 B2, 2021-06-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 489, 6804-6831.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 180, (7), 6793-6806.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-4-(trifluoromethyl)nicotinic acid Using HRMS and NMR". J. Agric. Food Chem., 2025, 1079, 4489-4507.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 2201, 3684-3696.