Hughes D C, Johnson M A, Stevens L M. "一种的合成方法" [P]. US Patent, US 10813980 B2, 2022-02-15.
Rossi M, Kowalski A, Björnsson E. "Method for the Synthesis of 3-((6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)thio)propanenitrile" [P]. European Patent, EP 3403443 A1, 2016-07-20.
Chen K W, Patel M V, Thompson G K. "A Process for Preparing High-Purity 3-((6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)thio)propanenitrile" [P]. US Patent, US 10736044 B2, 2016-08-02.
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". Anal. Chem., 2018, 2074, (6), 1651-1675.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 1264, 9781-9808.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-((6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)thio)propanenitrile Using HRMS and NMR". Environ. Sci. Technol., 2021, 2117, (11), 4542-4555.