发明人唐晓军,赵玉洁,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112966836 A, 授权公告日 2023-05-14.
Anderson J P, Roberts E F, Brown S R. "Method for the Synthesis of (4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)urea" [P]. US Patent, US 11220487 B2, 2020-12-05.
发明人胡光,郭海燕,黄志刚. "A Process for Preparing High-Purity (4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)urea" [P]. 中国发明专利, 专利号 CN 111382580 B, 授权公告日 2022-03-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 661, 1297-1303.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 1413, 9184-9188.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)urea Using HRMS and NMR". J. Nat. Prod., 2011, 1716, 4703-4712.