发明人张德明,高志强,刘建华. "Method for the Synthesis of Ozefloxacin Impurity 8" [P]. 中国发明专利, 专利号 CN 114607330 A, 授权公告日 2022-09-05.
Kowalski A, Rossi M, Mueller T C. "A Process for Preparing High-Purity Ozefloxacin Impurity 8" [P]. European Patent, EP 3394017 A1, 2019-11-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 奥泽沙星杂质8 in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1253, (4), 3000-3009.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥泽沙星杂质8 as an Impurity". Biomed. Chromatogr., 2017, 1977, (3), 4259-4278.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ozefloxacin Impurity 8 Using HRMS and NMR". Phytochemistry, 2022, 2345, 3225-3229.