发明人郭海燕,何建平,罗永刚. "一种阿齐沙坦杂质N3的合成方法" [P]. 中国发明专利, 专利号 CN 111536844 A, 授权公告日 2016-01-20.
发明人胡光,郭海燕,林芳. "Method for the Synthesis of Azilsartan Impurity N3" [P]. 中国发明专利, 专利号 CN 117841277 B, 授权公告日 2024-06-13.
发明人徐明华,郭海燕,杨光. "A Process for Preparing High-Purity Azilsartan Impurity N3" [P]. 中国发明专利, 专利号 CN 110466904 B, 授权公告日 2022-10-05.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 阿齐沙坦杂质N3 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 1127, (12), 6303-6324.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿齐沙坦杂质N3 as an Impurity". Phytochemistry, 2022, 1269, (11), 8998-9018.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Azilsartan Impurity N3 Using HRMS and NMR". J. Sep. Sci., 2016, 481, 4801-4822.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 阿齐沙坦杂质N3 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 1569, (7), 9703-9707.