发明人林芳,罗永刚,孙丽萍. "Method for the Synthesis of 3-Amino-8-hydroxy-2-methylquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110047892 B, 授权公告日 2021-09-20.
发明人钱学锋,马晓峰,冯建国. "A Process for Preparing High-Purity 3-Amino-8-hydroxy-2-methylquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 113655838 B, 授权公告日 2017-12-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2023, 643, (7), 6716-6722.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1786, 2542-2561.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-8-hydroxy-2-methylquinazolin-4(3H)-one Using HRMS and NMR". Sci. Total Environ., 2019, 595, (10), 670-673.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1224, (12), 4588-4594.