Lee S K, Stevens L M, Anderson J P. "一种的合成方法" [P]. US Patent, US 10177049 B2, 2018-02-08.
发明人刘建华,李文辉,郭海燕. "Method for the Synthesis of 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one" [P]. 中国发明专利, 专利号 CN 117671891 A, 授权公告日 2022-04-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 960, (8), 2902-2929.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1845, (7), 5398-5423.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one Using HRMS and NMR". J. Chromatogr. A, 2021, 744, (10), 8828-8837.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 1940, 4834-4848.