发明人刘建华,周伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109647846 A, 授权公告日 2017-05-23.
Kowalski A, Rossi M, Mueller T C. "Method for the Synthesis of 2-(2-Bromo-4-(bromomethyl)-6-(difluoromethyl)pyridin-3-yl)acetic acid" [P]. European Patent, EP 3652962 A1, 2024-04-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 452, (9), 717-725.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 659, (1), 1836-1847.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Bromo-4-(bromomethyl)-6-(difluoromethyl)pyridin-3-yl)acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 499, (1), 9032-9042.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 2401, (5), 7794-7799.