发明人唐晓军,沈红梅,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111253447 A, 授权公告日 2020-06-12.
Fischer A B, Klinger H, Stevens L M. "Method for the Synthesis of (2R,3S,4R,5R)-4-amino-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol" [P]. US Patent, US 11253942 B2, 2017-03-12.
发明人郭海燕,陈志强,马晓峰. "A Process for Preparing High-Purity (2R,3S,4R,5R)-4-amino-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol" [P]. 中国发明专利, 专利号 CN 109432084 A, 授权公告日 2024-07-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 883, (2), 6083-6102.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1309, 3556-3575.