Chen K W, O'Brien P Q, Thompson G K. "一种的合成方法" [P]. US Patent, US 11154970 B2, 2018-05-14.
发明人赵玉洁,刘建华,周伟. "Method for the Synthesis of 4-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one xhydrochloride" [P]. 中国发明专利, 专利号 CN 108829117 A, 授权公告日 2024-03-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 786, (7), 1725-1735.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 998, (1), 8607-8627.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one xhydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2014, 1423, 1786-1797.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 131, (3), 5206-5231.