Johnson M A, Mueller T, Chen K W. "一种的合成方法" [P]. US Patent, US 9128217 B2, 2021-02-19.
发明人唐晓军,马晓峰,高志强. "Method for the Synthesis of 1-(2-Chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)-3-(5-methylisoxazol-3-yl)urea hydrate" [P]. 中国发明专利, 专利号 CN 111975725 A, 授权公告日 2016-09-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 2272, (3), 4115-4131.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 1458, (3), 2473-2486.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)-3-(5-methylisoxazol-3-yl)urea hydrate Using HRMS and NMR". Sci. Total Environ., 2021, 486, (7), 3056-3062.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 1565, (1), 9891-9911.