发明人杨光,张德明,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108678082 A, 授权公告日 2024-09-11.
发明人周伟,韩伟,朱建伟. "Method for the Synthesis of 2-Amino-5-hydroxy-6-methylquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116571206 B, 授权公告日 2017-01-05.
Hughes D C, Yamamoto T, Park J H. "A Process for Preparing High-Purity 2-Amino-5-hydroxy-6-methylquinazolin-4(1H)-one" [P]. US Patent, US 9243793 B2, 2024-02-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 837, 6545-6569.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 1054, (3), 3752-3755.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-hydroxy-6-methylquinazolin-4(1H)-one Using HRMS and NMR". Chromatographia, 2016, 1293, (4), 5743-5772.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1069, 1970-1981.