发明人杨光,孙丽萍,郭海燕. "Method for the Synthesis of ((2R,3S,5R)-5-(5-Formyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. 中国发明专利, 专利号 CN 113085085 B, 授权公告日 2025-04-24.
发明人张德明,何建平,徐明华. "A Process for Preparing High-Purity ((2R,3S,5R)-5-(5-Formyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. 中国发明专利, 专利号 CN 114527250 A, 授权公告日 2022-01-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 871, 1016-1046.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1830, (12), 1403-1413.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of ((2R,3S,5R)-5-(5-Formyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate Using HRMS and NMR". J. Chromatogr. A, 2019, 1977, 651-678.