Park J H, Mueller T, Johnson M A. "一种的合成方法" [P]. US Patent, US 11134613 B2, 2017-04-01.
发明人徐明华,郭海燕,高志强. "Method for the Synthesis of 6,7-Difluoro-3-(phenylsulfonyl)quinolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 112232503 A, 授权公告日 2019-10-28.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 232, (7), 6137-6142.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1845, (9), 8750-8766.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Difluoro-3-(phenylsulfonyl)quinolin-4(1H)-one Using HRMS and NMR". Biomed. Chromatogr., 2013, 1826, 2796-2803.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 2244, (1), 6976-6981.