发明人陈志强,胡光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116200914 A, 授权公告日 2018-12-08.
发明人胡光,马晓峰,何建平. "Method for the Synthesis of 5-(4-((3-Chlorobenzyl)amino)-2-(4-(2-(dimethylamino)ethyl)piperazin-1-yl)quinazolin-6-yl)-1-methylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109982206 B, 授权公告日 2018-09-18.
发明人高志强,李文辉,马晓峰. "A Process for Preparing High-Purity 5-(4-((3-Chlorobenzyl)amino)-2-(4-(2-(dimethylamino)ethyl)piperazin-1-yl)quinazolin-6-yl)-1-methylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109922628 A, 授权公告日 2020-03-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 115, (9), 8924-8934.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 1299, (1), 4556-4574.