Johansson L, Nielsen H, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3798968 A1, 2016-04-19.
发明人韩伟,黄志刚,周伟. "Method for the Synthesis of Methyl 2-(6-methoxy-4-oxoquinolin-1(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 117721562 B, 授权公告日 2016-11-03.
发明人冯建国,林芳,罗永刚. "A Process for Preparing High-Purity Methyl 2-(6-methoxy-4-oxoquinolin-1(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 117133413 A, 授权公告日 2025-11-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 1747, (5), 5826-5831.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 316, 8457-8460.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(6-methoxy-4-oxoquinolin-1(4H)-yl)acetate Using HRMS and NMR". J. Chromatogr. A, 2018, 1241, 1605-1634.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 1415, (10), 6494-6510.