发明人陈志强,高志强,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115580295 A, 授权公告日 2020-11-22.
发明人杨光,张德明,罗永刚. "Method for the Synthesis of 4-((2-Chlorobenzyl)thio)-6,7-dimethoxycinnoline" [P]. 中国发明专利, 专利号 CN 110213498 A, 授权公告日 2018-06-16.
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". J. Sep. Sci., 2010, 1374, (3), 1302-1312.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 733, (9), 681-699.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-((2-Chlorobenzyl)thio)-6,7-dimethoxycinnoline Using HRMS and NMR". Anal. Methods, 2020, 520, (2), 4263-4283.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 212, (12), 7972-7990.