发明人郑宇鹏,刘建华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113346966 A, 授权公告日 2023-05-04.
发明人李文辉,周伟,沈红梅. "Method for the Synthesis of 5,6-Diamino-4-thioxo-3,4-dihydropyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 114556946 A, 授权公告日 2016-04-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 336, (7), 3904-3917.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 1879, (10), 2493-2504.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Diamino-4-thioxo-3,4-dihydropyrimidin-2(1H)-one Using HRMS and NMR". Chromatographia, 2024, 1103, 2449-2476.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1674, 6817-6839.