Williams B T, Davis P L, Johnson M A. "Method for the Synthesis of 2-(2,3-Difluorophenyl)amino-4-(3-fluorophenyl)thiazole" [P]. US Patent, US 11663347 B2, 2018-11-25.
发明人胡光,黄志刚,林芳. "A Process for Preparing High-Purity 2-(2,3-Difluorophenyl)amino-4-(3-fluorophenyl)thiazole" [P]. 中国发明专利, 专利号 CN 111825011 A, 授权公告日 2020-06-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 273, (12), 4911-4919.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 1091, 1286-1297.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3-Difluorophenyl)amino-4-(3-fluorophenyl)thiazole Using HRMS and NMR". J. Sep. Sci., 2011, 1482, (6), 6372-6378.