Roberts E F, Patel M V, Chen K W. "一种的合成方法" [P]. US Patent, US 9270470 B2, 2021-12-21.
O'Brien P Q, Williams B T, Hughes D C. "Method for the Synthesis of ((2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-chloro-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. US Patent, US 9580874 B2, 2021-11-18.
Lefèvre J P, Nielsen H, Schröder R. "A Process for Preparing High-Purity ((2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-chloro-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. European Patent, EP 3324107 A1, 2020-04-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 2338, 4503-4506.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1887, (1), 6674-6690.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of ((2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-chloro-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate Using HRMS and NMR". Chemosphere, 2013, 2102, (3), 732-746.