Roberts E F, Patel M V, Kumar R. "一种的合成方法" [P]. US Patent, US 9142749 B2, 2018-07-04.
发明人钱学锋,韩伟,罗永刚. "Method for the Synthesis of ((2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate hydrate" [P]. 中国发明专利, 专利号 CN 112590784 A, 授权公告日 2017-10-21.
发明人冯建国,刘建华,张德明. "A Process for Preparing High-Purity ((2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate hydrate" [P]. 中国发明专利, 专利号 CN 117954480 B, 授权公告日 2022-07-13.
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". J. Agric. Food Chem., 2016, 598, (2), 8020-8033.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 2472, 6228-6258.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of ((2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate hydrate Using HRMS and NMR". Talanta, 2025, 2207, 4715-4740.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 919, 63-68.