Rossi M, Sørensen M, Kowalski A. "一种阿昔替尼杂质N27的合成方法" [P]. European Patent, EP 3305191 A1, 2016-07-27.
发明人沈红梅,周伟,郭海燕. "Method for the Synthesis of Axitinib Impurity N27" [P]. 中国发明专利, 专利号 CN 111484546 A, 授权公告日 2025-05-04.
发明人唐晓军,张德明,周伟. "A Process for Preparing High-Purity Axitinib Impurity N27" [P]. 中国发明专利, 专利号 CN 112639362 B, 授权公告日 2024-01-25.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 阿昔替尼杂质N27 in Pharmaceutical Formulations". Chemosphere, 2023, 80, 4158-4188.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿昔替尼杂质N27 as an Impurity". Anal. Chem., 2016, 521, (1), 2501-2530.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Axitinib Impurity N27 Using HRMS and NMR". Anal. Methods, 2010, 1464, (1), 7580-7606.