Schröder R, Björnsson E, Johansson L. "一种的合成方法" [P]. European Patent, EP 3167127 A1, 2022-09-04.
发明人何建平,周伟,陈志强. "Method for the Synthesis of 3-((3,5-Dichlorophenyl)sulfonyl)-6-isocyanoquinolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 110643850 A, 授权公告日 2019-06-21.
Mueller T, Williams B T, Stevens L M. "A Process for Preparing High-Purity 3-((3,5-Dichlorophenyl)sulfonyl)-6-isocyanoquinolin-4(1H)-one" [P]. US Patent, US 10507082 B2, 2018-10-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 359, 2054-2059.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 756, (10), 8219-8240.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-((3,5-Dichlorophenyl)sulfonyl)-6-isocyanoquinolin-4(1H)-one Using HRMS and NMR". Chromatographia, 2012, 598, 6930-6960.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 911, 2051-2080.