发明人郑宇鹏,唐晓军,冯建国. "Method for the Synthesis of 2-Methylquinazoline-4-thiol" [P]. 中国发明专利, 专利号 CN 112214542 B, 授权公告日 2024-08-20.
发明人冯建国,李文辉,马晓峰. "A Process for Preparing High-Purity 2-Methylquinazoline-4-thiol" [P]. 中国发明专利, 专利号 CN 108321151 B, 授权公告日 2024-11-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 211, 2875-2883.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1553, (1), 6532-6553.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methylquinazoline-4-thiol Using HRMS and NMR". J. Nat. Prod., 2013, 100, 4197-4209.