发明人郭海燕,刘建华,唐晓军. "Method for the Synthesis of 2-((1H-1,2,4-Triazol-3-yl)amino)quinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 114987889 B, 授权公告日 2023-02-08.
发明人赵玉洁,钱学锋,李文辉. "A Process for Preparing High-Purity 2-((1H-1,2,4-Triazol-3-yl)amino)quinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 114211130 B, 授权公告日 2021-08-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 92, 5068-5091.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 1026, (3), 8732-8747.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-((1H-1,2,4-Triazol-3-yl)amino)quinazolin-4(1H)-one Using HRMS and NMR". J. Chromatogr. A, 2020, 887, (9), 1458-1463.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 325, (12), 5210-5226.