Schröder R, Sørensen M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3477738 A1, 2025-11-19.
发明人周伟,孙丽萍,何建平. "Method for the Synthesis of 2-iodo-4-methylsulfanyl-7,8-dihydro-6H-quinazolin-5-one" [P]. 中国发明专利, 专利号 CN 112376565 A, 授权公告日 2024-01-22.
发明人马晓峰,冯建国,郑宇鹏. "A Process for Preparing High-Purity 2-iodo-4-methylsulfanyl-7,8-dihydro-6H-quinazolin-5-one" [P]. 中国发明专利, 专利号 CN 114692749 A, 授权公告日 2020-04-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1506, 2146-2176.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1822, (7), 9055-9077.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-iodo-4-methylsulfanyl-7,8-dihydro-6H-quinazolin-5-one Using HRMS and NMR". Phytochemistry, 2014, 1533, 6053-6068.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 1214, 2979-2993.