发明人张德明,孙丽萍,刘建华. "Method for the Synthesis of 3-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-3-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide" [P]. 中国发明专利, 专利号 CN 112066283 A, 授权公告日 2019-07-21.
Schröder R, Rossi M, Jørgensen K. "A Process for Preparing High-Purity 3-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-3-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide" [P]. European Patent, EP 3618166 A1, 2023-07-03.
参考文献 Literature
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Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-3-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide as an Impurity". Talanta, 2018, 725, (11), 4235-4253.