发明人杨光,刘建华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117072418 A, 授权公告日 2020-09-18.
发明人冯建国,韩伟,周伟. "Method for the Synthesis of Ethyl 2-((methylthio)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109573138 A, 授权公告日 2024-01-16.
Kumar R, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity Ethyl 2-((methylthio)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate" [P]. US Patent, US 11815363 B2, 2024-04-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 411, (9), 1661-1685.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1272, (5), 9762-9779.