发明人刘建华,冯建国,沈红梅. "Method for the Synthesis of Cefpodoxime Proxetil EP Impurity C" [P]. 中国发明专利, 专利号 CN 112226916 A, 授权公告日 2019-03-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 头孢泊肟酯EP杂质C in Pharmaceutical Formulations". Phytochemistry, 2021, 2152, (6), 7872-7882.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 头孢泊肟酯EP杂质C as an Impurity". J. Agric. Food Chem., 2022, 2099, (11), 4716-4720.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Cefpodoxime Proxetil EP Impurity C Using HRMS and NMR". J. Chromatogr. A, 2015, 1831, (6), 2323-2349.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 头孢泊肟酯EP杂质C Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 315, (8), 5991-5997.