发明人孙丽萍,罗永刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115115527 A, 授权公告日 2024-05-07.
发明人黄志刚,钱学锋,赵玉洁. "Method for the Synthesis of 4-Chloro-3-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 108432947 B, 授权公告日 2020-11-28.
发明人徐明华,林芳,高志强. "A Process for Preparing High-Purity 4-Chloro-3-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 111182683 A, 授权公告日 2016-05-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1854, (7), 1695-1725.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1833, (11), 5157-5182.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-(difluoromethyl)pyridine Using HRMS and NMR". Talanta, 2016, 333, (4), 9688-9705.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 612, (8), 7914-7924.