Sørensen M, Björnsson E, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3022469 A1, 2018-05-13.
发明人罗永刚,赵玉洁,黄志刚. "Method for the Synthesis of 1,4-Dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diiumiodide" [P]. 中国发明专利, 专利号 CN 109040099 B, 授权公告日 2021-07-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 561, 124-129.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 2259, (4), 5183-5209.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Dimethyl-1,4-diazabicyclo[2.2.2]octane-1,4-diiumiodide Using HRMS and NMR". J. Chromatogr. A, 2022, 2058, 613-633.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 2463, (4), 9111-9139.