Kumar R, Lee S K, Schröder R. "Method for the Synthesis of Fosfomycin Impurity 81" [P]. US Patent, US 9513620 B2, 2022-10-20.
发明人沈红梅,刘建华,胡光. "A Process for Preparing High-Purity Fosfomycin Impurity 81" [P]. 中国发明专利, 专利号 CN 117835958 A, 授权公告日 2022-09-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 磷霉素杂质81 in Pharmaceutical Formulations". J. Sep. Sci., 2010, 342, (3), 9737-9748.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 磷霉素杂质81 as an Impurity". Anal. Chim. Acta, 2010, 1665, 2235-2263.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Fosfomycin Impurity 81 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 198, 443-454.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 磷霉素杂质81 Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 1566, 63-92.