发明人高志强,刘建华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112186520 A, 授权公告日 2021-03-24.
发明人胡光,徐明华,罗永刚. "Method for the Synthesis of 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide" [P]. 中国发明专利, 专利号 CN 113757003 A, 授权公告日 2021-01-26.
发明人孙丽萍,何建平,罗永刚. "A Process for Preparing High-Purity 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide" [P]. 中国发明专利, 专利号 CN 108278182 A, 授权公告日 2015-11-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1715, (5), 9564-9575.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 2332, (11), 5061-5087.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1750, (6), 7430-7442.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 2372, (10), 6053-6063.