发明人刘建华,何建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109786876 A, 授权公告日 2015-07-01.
发明人徐明华,冯建国,沈红梅. "Method for the Synthesis of 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 108665388 B, 授权公告日 2024-01-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 663, 8863-8878.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 1132, (10), 9309-9327.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2152, 8321-8337.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1110, (12), 7830-7834.