Mueller T C, Jørgensen K, Kowalski A. "一种N-(9-((2R,4S,5R)-4-(双(4-甲氧基苯基)(苯基)甲氧基)-5-(羟甲基)四氢呋喃-2-基)-6-氧代-6,9-二氢-3H-嘌呤-2-基)异丁酰胺的合成方法" [P]. European Patent, EP 3474056 A1, 2024-10-01.
Lee S K, Yamamoto T, Park J H. "Method for the Synthesis of N-(9-((2R,4S,5R)-4-(bis(4-methoxyphenyl)(phenyl)methoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)isobutyramide" [P]. US Patent, US 11514254 B2, 2019-07-04.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of N-(9-((2R,4S,5R)-4-(双(4-甲氧基苯基)(苯基)甲氧基)-5-(羟甲基)四氢呋喃-2-基)-6-氧代-6,9-二氢-3H-嘌呤-2-基)异丁酰胺 in Pharmaceutical Formulations". Chromatographia, 2012, 369, (7), 5281-5290.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(9-((2R,4S,5R)-4-(双(4-甲氧基苯基)(苯基)甲氧基)-5-(羟甲基)四氢呋喃-2-基)-6-氧代-6,9-二氢-3H-嘌呤-2-基)异丁酰胺 as an Impurity". Environ. Sci. Technol., 2017, 1179, 7628-7632.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-(9-((2R,4S,5R)-4-(bis(4-methoxyphenyl)(phenyl)methoxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)isobutyramide Using HRMS and NMR". J. Nat. Prod., 2017, 884, 7167-7178.