发明人胡光,李文辉,唐晓军. "Method for the Synthesis of 2-Mercapto-7-(trifluoromethyl)-7,8-dihydroquinazolin-5(6H)-one" [P]. 中国发明专利, 专利号 CN 114246636 B, 授权公告日 2025-09-13.
发明人高志强,徐明华,王建平. "A Process for Preparing High-Purity 2-Mercapto-7-(trifluoromethyl)-7,8-dihydroquinazolin-5(6H)-one" [P]. 中国发明专利, 专利号 CN 108609933 A, 授权公告日 2017-11-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 2364, (2), 6587-6593.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2308, 2589-2608.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Mercapto-7-(trifluoromethyl)-7,8-dihydroquinazolin-5(6H)-one Using HRMS and NMR". Biomed. Chromatogr., 2020, 557, (10), 4545-4560.