Kowalski A, Lefèvre J P, Nielsen H. "一种恩替卡韦杂质C66的合成方法" [P]. European Patent, EP 3705212 A1, 2019-03-16.
发明人沈红梅,罗永刚,冯建国. "Method for the Synthesis of Entecavir Impurity C66" [P]. 中国发明专利, 专利号 CN 110026160 B, 授权公告日 2015-01-08.
发明人王建平,冯建国,马晓峰. "A Process for Preparing High-Purity Entecavir Impurity C66" [P]. 中国发明专利, 专利号 CN 111130600 B, 授权公告日 2022-01-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 恩替卡韦杂质C66 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 739, 8753-8780.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 恩替卡韦杂质C66 as an Impurity". J. Nat. Prod., 2019, 482, (1), 1834-1846.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Entecavir Impurity C66 Using HRMS and NMR". Phytochemistry, 2025, 2125, (1), 3404-3417.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 恩替卡韦杂质C66 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 2100, (7), 4625-4643.