发明人冯建国,王建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108366042 A, 授权公告日 2015-09-28.
发明人李文辉,钱学锋,郑宇鹏. "Method for the Synthesis of 5-(Pyridin-4-yl)-6-(trifluoromethyl)pyridine-2-thiol" [P]. 中国发明专利, 专利号 CN 109260620 B, 授权公告日 2024-10-03.
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". Molecules, 2015, 1529, 3162-3188.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 1858, 1465-1475.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Pyridin-4-yl)-6-(trifluoromethyl)pyridine-2-thiol Using HRMS and NMR". J. Chromatogr. A, 2018, 264, (2), 9311-9333.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2029, (2), 8181-8185.