发明人钱学锋,胡光,黄志刚. "一种7-三氟甲基喹啉-4-酮-3-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 114454752 A, 授权公告日 2017-03-02.
Jørgensen K, Björnsson E, Rossi M. "Method for the Synthesis of 4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid" [P]. European Patent, EP 3488157 A1, 2018-10-17.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 7-三氟甲基喹啉-4-酮-3-羧酸 in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 2169, 1253-1276.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-三氟甲基喹啉-4-酮-3-羧酸 as an Impurity". J. Pharm. Biomed. Anal., 2015, 2435, (10), 5110-5135.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-7-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 1991, 6044-6066.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 7-三氟甲基喹啉-4-酮-3-羧酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1382, (8), 2442-2460.