发明人徐明华,唐晓军,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108068811 A, 授权公告日 2020-08-14.
发明人钱学锋,冯建国,赵玉洁. "Method for the Synthesis of 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea" [P]. 中国发明专利, 专利号 CN 110659487 B, 授权公告日 2019-05-26.
Klinger H, Thompson G K, Roberts E F. "A Process for Preparing High-Purity 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea" [P]. US Patent, US 11332237 B2, 2023-03-21.
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". Rapid Commun. Mass Spectrom., 2021, 2342, 7558-7583.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 197, (10), 9265-9270.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea Using HRMS and NMR". Environ. Sci. Technol., 2019, 572, (4), 1548-1557.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 1420, 4460-4463.