发明人郭海燕,王建平,唐晓军. "一种碘帕醇EP杂质K的合成方法" [P]. 中国发明专利, 专利号 CN 112695872 A, 授权公告日 2018-06-13.
发明人杨光,刘建华,赵玉洁. "Method for the Synthesis of Iopamidol EP Impurity K" [P]. 中国发明专利, 专利号 CN 110277934 B, 授权公告日 2019-07-20.
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 碘帕醇EP杂质K in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 551, (3), 8723-8734.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 碘帕醇EP杂质K as an Impurity". Talanta, 2025, 2404, (10), 2794-2814.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Iopamidol EP Impurity K Using HRMS and NMR". J. Sep. Sci., 2025, 134, 123-146.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 碘帕醇EP杂质K Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 847, 5040-5066.