发明人何建平,胡光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111092259 A, 授权公告日 2018-03-26.
发明人冯建国,钱学锋,郑宇鹏. "Method for the Synthesis of Methyl 2-(5,8-dimethoxy-4-methyl-2-oxoquinolin-1(2H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 113859972 A, 授权公告日 2024-05-21.
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". Environ. Sci. Technol., 2025, 2039, (9), 6168-6188.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 721, (4), 8708-8718.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(5,8-dimethoxy-4-methyl-2-oxoquinolin-1(2H)-yl)acetate Using HRMS and NMR". Phytochemistry, 2011, 207, 6931-6956.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 2256, (7), 2819-2825.