发明人何建平,高志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114726077 A, 授权公告日 2025-08-12.
Sørensen M, Mueller T C, Björnsson E. "Method for the Synthesis of N-(1,1-Dihydroperfluorooctyl)pyridinium trifluoromethanesulfonate" [P]. European Patent, EP 3663930 A1, 2018-02-12.
发明人刘建华,胡光,何建平. "A Process for Preparing High-Purity N-(1,1-Dihydroperfluorooctyl)pyridinium trifluoromethanesulfonate" [P]. 中国发明专利, 专利号 CN 112858914 A, 授权公告日 2022-07-06.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1836, (3), 8672-8679.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 743, 6893-6923.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-(1,1-Dihydroperfluorooctyl)pyridinium trifluoromethanesulfonate Using HRMS and NMR". Anal. Chim. Acta, 2025, 1501, (8), 2427-2456.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 164, 608-614.