Kowalski A, Martínez F, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3182864 A1, 2022-12-24.
发明人周伟,黄志刚,郑宇鹏. "Method for the Synthesis of 2-Isopropyl-3,6-dimethylpyrimidine-4(3H)-thione" [P]. 中国发明专利, 专利号 CN 116799447 B, 授权公告日 2022-06-13.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 345, (12), 2048-2062.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 119, (5), 3096-3103.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isopropyl-3,6-dimethylpyrimidine-4(3H)-thione Using HRMS and NMR". Sci. Total Environ., 2011, 1502, (7), 3293-3296.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1486, (8), 6724-6737.