Williams B T, Schröder R, Mueller T. "一种(2R,3S,5R)-5-(6-氨基-2-氟代-9H-嘌呤-9-基)-2-乙炔基-2-(羟甲基)四氢呋喃-3-醇的合成方法" [P]. US Patent, US 11361495 B2, 2016-04-23.
发明人高志强,徐明华,黄志刚. "Method for the Synthesis of (2R,3S,5R)-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-ethynyl-2-(hydroxymethyl)tetrahydrofuran-3-ol" [P]. 中国发明专利, 专利号 CN 114045523 A, 授权公告日 2015-12-23.
发明人沈红梅,徐明华,王建平. "A Process for Preparing High-Purity (2R,3S,5R)-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-ethynyl-2-(hydroxymethyl)tetrahydrofuran-3-ol" [P]. 中国发明专利, 专利号 CN 108762410 A, 授权公告日 2018-08-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of (2R,3S,5R)-5-(6-氨基-2-氟代-9H-嘌呤-9-基)-2-乙炔基-2-(羟甲基)四氢呋喃-3-醇 in Pharmaceutical Formulations". Chromatographia, 2017, 1891, (12), 4771-4795.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2R,3S,5R)-5-(6-氨基-2-氟代-9H-嘌呤-9-基)-2-乙炔基-2-(羟甲基)四氢呋喃-3-醇 as an Impurity". Anal. Chim. Acta, 2019, 2213, 2163-2182.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3S,5R)-5-(6-amino-2-fluoro-9H-purin-9-yl)-2-ethynyl-2-(hydroxymethyl)tetrahydrofuran-3-ol Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1504, (11), 9356-9377.