Thompson G K, Roberts E F, Lee S K. "一种的合成方法" [P]. US Patent, US 11513027 B2, 2023-12-19.
发明人冯建国,郑宇鹏,钱学锋. "Method for the Synthesis of Methyl 2-(5-((7-ethoxy-6-methoxyquinolin-4-yl)oxy)-3-methoxypyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 115993537 A, 授权公告日 2018-11-06.
发明人罗永刚,胡光,陈志强. "A Process for Preparing High-Purity Methyl 2-(5-((7-ethoxy-6-methoxyquinolin-4-yl)oxy)-3-methoxypyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 116844550 B, 授权公告日 2019-06-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 1728, (5), 3436-3460.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1551, (4), 9572-9599.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(5-((7-ethoxy-6-methoxyquinolin-4-yl)oxy)-3-methoxypyridin-2-yl)acetate Using HRMS and NMR". Molecules, 2017, 729, 2109-2114.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1246, (7), 8561-8582.