发明人张德明,孙丽萍,何建平. "一种艾沙康唑杂质N18的合成方法" [P]. 中国发明专利, 专利号 CN 114516063 A, 授权公告日 2022-07-10.
Yamamoto T, O'Brien P Q, Chen K W. "Method for the Synthesis of Isavuconazole Impurity N18" [P]. US Patent, US 10396110 B2, 2024-11-02.
发明人唐晓军,林芳,高志强. "A Process for Preparing High-Purity Isavuconazole Impurity N18" [P]. 中国发明专利, 专利号 CN 117715231 B, 授权公告日 2021-08-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 艾沙康唑杂质N18 in Pharmaceutical Formulations". Chromatographia, 2023, 209, (2), 767-789.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾沙康唑杂质N18 as an Impurity". Environ. Sci. Technol., 2015, 878, 5231-5237.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Isavuconazole Impurity N18 Using HRMS and NMR". Food Chem., 2025, 2086, (4), 9297-9315.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 艾沙康唑杂质N18 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 959, 5700-5718.