发明人周伟,胡光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117913628 A, 授权公告日 2016-03-16.
发明人冯建国,高志强,林芳. "Method for the Synthesis of Ethyl 4-(ethylamino)-2,6,8-trimethylquinazoline-7-carboxylate" [P]. 中国发明专利, 专利号 CN 108771664 B, 授权公告日 2022-08-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 597, (11), 4587-4597.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1336, 8278-8286.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(ethylamino)-2,6,8-trimethylquinazoline-7-carboxylate Using HRMS and NMR". Chemosphere, 2010, 375, (9), 9758-9782.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 2360, 3257-3262.