Johansson L, Lefèvre J P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3014306 A1, 2023-01-26.
发明人韩伟,李文辉,徐明华. "Method for the Synthesis of 2,4-Dimethoxyquinazolin-5-ol" [P]. 中国发明专利, 专利号 CN 115586910 A, 授权公告日 2016-01-08.
发明人陈志强,冯建国,徐明华. "A Process for Preparing High-Purity 2,4-Dimethoxyquinazolin-5-ol" [P]. 中国发明专利, 专利号 CN 113258710 A, 授权公告日 2025-02-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1027, 6408-6435.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 2396, (2), 5558-5581.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Dimethoxyquinazolin-5-ol Using HRMS and NMR". Environ. Sci. Technol., 2019, 2022, 779-783.