发明人钱学锋,张德明,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110287360 A, 授权公告日 2018-08-18.
Patel M V, Hughes D C, Thompson G K. "Method for the Synthesis of 7-Chloro-3-(methoxycarbonyl)-4-oxo-1,4-dihydroquinoline-2-carboxylic acid" [P]. US Patent, US 11891665 B2, 2024-07-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1492, 6126-6135.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 2184, (1), 3264-3282.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-3-(methoxycarbonyl)-4-oxo-1,4-dihydroquinoline-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2010, 2401, (7), 9340-9352.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 199, (7), 4029-4050.