Kowalski A, Jørgensen K, Mueller T C. "一种头孢唑林杂质46的合成方法" [P]. European Patent, EP 3607373 A1, 2020-06-24.
发明人张德明,何建平,王建平. "Method for the Synthesis of Cefazolin Impurity 46" [P]. 中国发明专利, 专利号 CN 116191431 B, 授权公告日 2023-05-06.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 头孢唑林杂质46 in Pharmaceutical Formulations". Talanta, 2012, 95, (5), 2321-2325.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 头孢唑林杂质46 as an Impurity". Phytochemistry, 2017, 520, (11), 1083-1096.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Cefazolin Impurity 46 Using HRMS and NMR". J. Sep. Sci., 2018, 1423, 8256-8275.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 头孢唑林杂质46 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 194, (12), 2432-2449.