发明人郭海燕,孙丽萍,刘建华. "一种奥泽沙星杂质69的合成方法" [P]. 中国发明专利, 专利号 CN 112978786 A, 授权公告日 2025-12-14.
发明人林芳,王建平,郭海燕. "Method for the Synthesis of Ozenoxacin Impurity 69" [P]. 中国发明专利, 专利号 CN 113459824 A, 授权公告日 2016-07-07.
发明人唐晓军,罗永刚,李文辉. "A Process for Preparing High-Purity Ozenoxacin Impurity 69" [P]. 中国发明专利, 专利号 CN 114174017 A, 授权公告日 2015-02-21.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 奥泽沙星杂质69 in Pharmaceutical Formulations". Talanta, 2019, 737, (6), 8993-9021.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥泽沙星杂质69 as an Impurity". J. Pharm. Biomed. Anal., 2020, 552, (4), 2118-2123.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ozenoxacin Impurity 69 Using HRMS and NMR". Anal. Chim. Acta, 2010, 823, 5576-5584.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 奥泽沙星杂质69 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 821, 4124-4137.