发明人胡光,徐明华,郭海燕. "Method for the Synthesis of 2-Chloro-N-ethyl-N-(4-methoxyphenyl)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 117444979 B, 授权公告日 2022-03-18.
发明人郭海燕,唐晓军,朱建伟. "A Process for Preparing High-Purity 2-Chloro-N-ethyl-N-(4-methoxyphenyl)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 111313642 A, 授权公告日 2016-09-05.
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, 2024, 648, (11), 7888-7897.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 2311, 3546-3563.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-ethyl-N-(4-methoxyphenyl)quinazolin-4-amine Using HRMS and NMR". Anal. Methods, 2015, 384, (6), 2401-2430.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 994, 6736-6747.