Davis P L, O'Brien P Q, Johnson M A. "一种奈诺沙星杂质40的合成方法" [P]. US Patent, US 11694478 B2, 2019-01-27.
发明人王建平,林芳,郑宇鹏. "Method for the Synthesis of Nemonoxacin Impurity 40" [P]. 中国发明专利, 专利号 CN 108838821 B, 授权公告日 2023-10-27.
发明人赵玉洁,韩伟,唐晓军. "A Process for Preparing High-Purity Nemonoxacin Impurity 40" [P]. 中国发明专利, 专利号 CN 109168129 B, 授权公告日 2024-02-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 奈诺沙星杂质40 in Pharmaceutical Formulations". Food Chem., 2024, 1525, (3), 2132-2161.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奈诺沙星杂质40 as an Impurity". Talanta, 2014, 633, 515-530.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Nemonoxacin Impurity 40 Using HRMS and NMR". J. Agric. Food Chem., 2023, 667, 906-929.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 奈诺沙星杂质40 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 2257, (12), 8665-8685.