Martínez F, Mueller T C, Rossi M. "一种的合成方法" [P]. European Patent, EP 3715712 A1, 2024-02-07.
发明人何建平,郭海燕,杨光. "Method for the Synthesis of 7-Bromo-6-fluoro-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108482864 A, 授权公告日 2018-05-22.
发明人高志强,徐明华,钱学锋. "A Process for Preparing High-Purity 7-Bromo-6-fluoro-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109651978 A, 授权公告日 2023-06-19.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 696, (6), 7422-7444.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1493, 9252-9267.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-6-fluoro-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile Using HRMS and NMR". Molecules, 2018, 2066, (7), 3258-3281.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 181, (3), 4808-4821.