发明人朱建伟,郭海燕,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116421146 A, 授权公告日 2016-06-16.
发明人胡光,林芳,李文辉. "Method for the Synthesis of 7-Chloro-1-(p-tolyl)-2,3-dihydroquinazoline-4(1H)-thione" [P]. 中国发明专利, 专利号 CN 114071124 B, 授权公告日 2017-07-28.
Park J H, Brown S R, Chen K W. "A Process for Preparing High-Purity 7-Chloro-1-(p-tolyl)-2,3-dihydroquinazoline-4(1H)-thione" [P]. US Patent, US 11745642 B2, 2021-03-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 1961, 8201-8211.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 476, 9127-9138.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-1-(p-tolyl)-2,3-dihydroquinazoline-4(1H)-thione Using HRMS and NMR". Sci. Total Environ., 2016, 1233, (5), 2930-2958.