发明人徐明华,赵玉洁,陈志强. "一种苯唑西林杂质11的合成方法" [P]. 中国发明专利, 专利号 CN 108214044 A, 授权公告日 2019-05-17.
Roberts E F, Lee S K, Davis P L. "Method for the Synthesis of Oxacillin Impurity 11" [P]. US Patent, US 11032215 B2, 2021-07-13.
发明人朱建伟,杨光,林芳. "A Process for Preparing High-Purity Oxacillin Impurity 11" [P]. 中国发明专利, 专利号 CN 111032320 B, 授权公告日 2016-07-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 苯唑西林杂质11 in Pharmaceutical Formulations". Anal. Methods, 2012, 228, 4021-4035.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 苯唑西林杂质11 as an Impurity". Chromatographia, 2025, 994, (11), 162-184.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Oxacillin Impurity 11 Using HRMS and NMR". Biomed. Chromatogr., 2012, 1644, 7583-7602.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 苯唑西林杂质11 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1209, (10), 2810-2828.