Jørgensen K, Nowak P, Nielsen H. "Method for the Synthesis of Atorvastatin Impurity N2" [P]. European Patent, EP 3990925 A1, 2015-08-23.
发明人钱学锋,马晓峰,徐明华. "A Process for Preparing High-Purity Atorvastatin Impurity N2" [P]. 中国发明专利, 专利号 CN 108561071 B, 授权公告日 2022-11-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 阿托伐他汀杂质N2 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1022, 8468-8476.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿托伐他汀杂质N2 as an Impurity". Chromatographia, 2025, 82, 1229-1238.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Atorvastatin Impurity N2 Using HRMS and NMR". Food Chem., 2024, 1068, (7), 2281-2307.