Patel M V, Fischer A B, Stevens L M. "一种的合成方法" [P]. US Patent, US 9985757 B2, 2019-04-21.
Thompson G K, Johnson M A, Brown S R. "Method for the Synthesis of (2S,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-carboxylic acid" [P]. US Patent, US 9019692 B2, 2020-05-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1014, 3990-4003.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1394, 1730-1750.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2023, 1765, 2268-2281.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 298, (11), 1820-1830.