发明人冯建国,唐晓军,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115594839 A, 授权公告日 2017-02-11.
发明人黄志刚,王建平,罗永刚. "Method for the Synthesis of 2-[(piperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 112907299 A, 授权公告日 2022-08-16.
发明人何建平,马晓峰,高志强. "A Process for Preparing High-Purity 2-[(piperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 115655852 B, 授权公告日 2019-08-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1651, 4331-4336.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 2362, (8), 2519-2540.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(piperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one hydrochloride Using HRMS and NMR". Chromatographia, 2019, 734, 2273-2303.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 109, 8191-8196.