发明人王建平,刘建华,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113524441 A, 授权公告日 2017-09-19.
发明人韩伟,赵玉洁,罗永刚. "Method for the Synthesis of 2-[(E)-2-(2,4-Dimethylphenyl)ethenyl]-1-methylpyridin-1-ium iodide" [P]. 中国发明专利, 专利号 CN 112763112 A, 授权公告日 2017-02-24.
发明人何建平,黄志刚,张德明. "A Process for Preparing High-Purity 2-[(E)-2-(2,4-Dimethylphenyl)ethenyl]-1-methylpyridin-1-ium iodide" [P]. 中国发明专利, 专利号 CN 109148660 A, 授权公告日 2024-07-15.
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