Klinger H, Lee S K, Williams B T. "一种的合成方法" [P]. US Patent, US 11508372 B2, 2019-10-18.
发明人郑宇鹏,唐晓军,李文辉. "Method for the Synthesis of 4-Oxo-3,4-dihydroquinazoline-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113491508 B, 授权公告日 2016-06-10.
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". Molecules, 2023, 2349, (9), 6640-6657.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 2060, 562-588.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-3,4-dihydroquinazoline-2-carboxamide Using HRMS and NMR". Anal. Chem., 2011, 1129, (10), 6660-6666.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 2007, 3348-3352.