发明人何建平,刘建华,胡光. "一种头孢西丁EP杂质F的合成方法" [P]. 中国发明专利, 专利号 CN 109473073 A, 授权公告日 2024-02-18.
Nowak P, Kowalski A, Rossi M. "Method for the Synthesis of Cefoxitin EP Impurity F" [P]. European Patent, EP 3043115 A1, 2015-10-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 头孢西丁EP杂质F in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 1469, (1), 8498-8507.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 头孢西丁EP杂质F as an Impurity". J. Chromatogr. A, 2021, 618, 3989-4011.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Cefoxitin EP Impurity F Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 490, (1), 4560-4579.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 头孢西丁EP杂质F Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 2090, (8), 5907-5937.