发明人钱学锋,赵玉洁,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114988683 A, 授权公告日 2019-07-19.
发明人朱建伟,何建平,郭海燕. "Method for the Synthesis of 5-Chloro-2-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 110890481 A, 授权公告日 2022-09-11.
发明人唐晓军,郭海燕,李文辉. "A Process for Preparing High-Purity 5-Chloro-2-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 113604549 A, 授权公告日 2021-12-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 283, 3184-3189.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1513, 2201-2229.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-(trifluoromethoxy)pyridine Using HRMS and NMR". Anal. Chem., 2013, 300, 324-346.