发明人徐明华,胡光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108228781 A, 授权公告日 2017-03-24.
发明人刘建华,孙丽萍,钱学锋. "Method for the Synthesis of 8-Methoxy-2,4-dimethylquinazoline" [P]. 中国发明专利, 专利号 CN 110432047 B, 授权公告日 2018-06-01.
发明人罗永刚,赵玉洁,徐明华. "A Process for Preparing High-Purity 8-Methoxy-2,4-dimethylquinazoline" [P]. 中国发明专利, 专利号 CN 109056495 B, 授权公告日 2023-12-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 438, 2337-2355.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 427, (12), 5577-5601.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 8-Methoxy-2,4-dimethylquinazoline Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 658, 903-922.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 178, 3174-3201.