发明人韩伟,陈志强,钱学锋. "Method for the Synthesis of N-(4-Ethoxyphenyl)-2-methylquinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 114672342 A, 授权公告日 2021-03-18.
发明人张德明,胡光,周伟. "A Process for Preparing High-Purity N-(4-Ethoxyphenyl)-2-methylquinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 114126925 A, 授权公告日 2025-04-10.
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. Pharm. Biomed. Anal., 2016, 564, 5797-5815.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 615, (8), 5719-5726.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Ethoxyphenyl)-2-methylquinazolin-4-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1586, (2), 5823-5844.