发明人孙丽萍,马晓峰,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113192932 A, 授权公告日 2019-11-21.
Davis P L, Chen K W, Thompson G K. "Method for the Synthesis of 4-Chloro-5,7-dimethoxyquinazoline" [P]. US Patent, US 11899260 B2, 2018-08-23.
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". Phytochemistry, 2010, 921, (10), 7592-7618.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 682, 2584-2591.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5,7-dimethoxyquinazoline Using HRMS and NMR". Anal. Chem., 2022, 2200, (7), 4496-4512.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 1808, 9911-9930.