发明人孙丽萍,周伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109145782 A, 授权公告日 2019-02-16.
发明人高志强,韩伟,马晓峰. "Method for the Synthesis of 1,1'-Dihexyl-[4,4'-bipyridine]-1,1'-diium iodide" [P]. 中国发明专利, 专利号 CN 111153163 B, 授权公告日 2017-06-05.
发明人何建平,林芳,朱建伟. "A Process for Preparing High-Purity 1,1'-Dihexyl-[4,4'-bipyridine]-1,1'-diium iodide" [P]. 中国发明专利, 专利号 CN 117403000 A, 授权公告日 2021-05-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 1828, 9004-9030.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 729, 6164-6175.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1,1'-Dihexyl-[4,4'-bipyridine]-1,1'-diium iodide Using HRMS and NMR". Molecules, 2017, 1736, (1), 6026-6035.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1292, (2), 6030-6052.