发明人何建平,张德明,朱建伟. "一种西他沙星杂质16的合成方法" [P]. 中国发明专利, 专利号 CN 116328715 A, 授权公告日 2024-07-19.
Johansson L, Björnsson E, Nowak P. "Method for the Synthesis of Sitafloxacin Impurity 16" [P]. European Patent, EP 3691270 A1, 2017-11-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 西他沙星杂质16 in Pharmaceutical Formulations". Talanta, 2022, 2267, (8), 889-911.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 西他沙星杂质16 as an Impurity". Molecules, 2016, 975, (7), 7345-7359.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Sitafloxacin Impurity 16 Using HRMS and NMR". Environ. Sci. Technol., 2022, 906, 544-568.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 西他沙星杂质16 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 780, (4), 2331-2353.