发明人钱学锋,黄志刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116494017 A, 授权公告日 2018-11-13.
发明人李文辉,冯建国,郭海燕. "Method for the Synthesis of 2-(4-(Difluoromethyl)-5-iodo-2-(trifluoromethyl)pyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112300229 A, 授权公告日 2022-12-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1031, (12), 5364-5385.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 1702, 3613-3632.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-5-iodo-2-(trifluoromethyl)pyridin-3-yl)acetic acid Using HRMS and NMR". Environ. Sci. Technol., 2013, 2078, (1), 8188-8195.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 1977, (3), 3420-3431.