发明人赵玉洁,马晓峰,李文辉. "Method for the Synthesis of 2-((Sec-butylamino)methyl)quinazolin-4(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 115324871 B, 授权公告日 2017-01-13.
发明人何建平,唐晓军,钱学锋. "A Process for Preparing High-Purity 2-((Sec-butylamino)methyl)quinazolin-4(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114122601 A, 授权公告日 2021-07-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 2067, 7737-7760.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1771, (8), 5772-5783.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-((Sec-butylamino)methyl)quinazolin-4(3H)-one hydrochloride Using HRMS and NMR". Chromatographia, 2025, 407, (4), 4749-4757.