发明人陈志强,何建平,王建平. "Method for the Synthesis of Di(cefuroxime Ethyl) Ether" [P]. 中国发明专利, 专利号 CN 108757013 B, 授权公告日 2015-07-25.
发明人徐明华,杨光,李文辉. "A Process for Preparing High-Purity Di(cefuroxime Ethyl) Ether" [P]. 中国发明专利, 专利号 CN 108792498 A, 授权公告日 2022-04-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 头孢呋辛酯二聚体 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 2136, (3), 6711-6738.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 头孢呋辛酯二聚体 as an Impurity". Sci. Total Environ., 2011, 1584, (7), 7501-7511.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Di(cefuroxime Ethyl) Ether Using HRMS and NMR". Environ. Sci. Technol., 2020, 1022, (2), 3275-3284.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 头孢呋辛酯二聚体 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 696, 9690-9707.