发明人韩伟,胡光,徐明华. "Method for the Synthesis of Ceftaroline Fosamil Impurity 19" [P]. 中国发明专利, 专利号 CN 110755748 A, 授权公告日 2025-10-01.
发明人马晓峰,刘建华,韩伟. "A Process for Preparing High-Purity Ceftaroline Fosamil Impurity 19" [P]. 中国发明专利, 专利号 CN 109910229 A, 授权公告日 2019-04-09.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 头孢罗膦杂质19 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 237, (11), 9366-9386.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 头孢罗膦杂质19 as an Impurity". J. Agric. Food Chem., 2011, 474, 5411-5423.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ceftaroline Fosamil Impurity 19 Using HRMS and NMR". Talanta, 2010, 2107, (12), 3485-3501.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 头孢罗膦杂质19 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1027, 3822-3831.