Stevens L M, Klinger H, Kumar R. "一种的合成方法" [P]. US Patent, US 9189060 B2, 2017-07-04.
发明人赵玉洁,孙丽萍,钱学锋. "Method for the Synthesis of Sodium 2-((((2R,3S,5R)-5-(5-((E)-2-bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate" [P]. 中国发明专利, 专利号 CN 111151337 B, 授权公告日 2019-11-05.
发明人高志强,王建平,刘建华. "A Process for Preparing High-Purity Sodium 2-((((2R,3S,5R)-5-(5-((E)-2-bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate" [P]. 中国发明专利, 专利号 CN 114107169 A, 授权公告日 2016-12-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 381, 9241-9265.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 1953, (12), 600-604.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 2-((((2R,3S,5R)-5-(5-((E)-2-bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 2150, (4), 6721-6736.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 1090, 7521-7544.