Fischer A B, Kumar R, Williams B T. "Method for the Synthesis of 3-Bromo-6-fluoro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid" [P]. US Patent, US 10548101 B2, 2022-04-12.
发明人唐晓军,高志强,陈志强. "A Process for Preparing High-Purity 3-Bromo-6-fluoro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116311610 B, 授权公告日 2017-07-14.
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". Chemosphere, 2018, 367, 6222-6249.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1573, 7532-7561.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-6-fluoro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2023, 765, 3109-3139.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 784, (8), 3091-3102.