发明人杨光,罗永刚,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110702422 A, 授权公告日 2025-09-08.
Chen K W, Thompson G K, Klinger H. "Method for the Synthesis of 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one" [P]. US Patent, US 11370139 B2, 2025-04-13.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 2228, (11), 9940-9952.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1602, (7), 1290-1314.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one Using HRMS and NMR". Phytochemistry, 2019, 1801, (10), 2928-2956.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 1614, (4), 7849-7878.