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发明人李文辉,杨光,王建平. "Method for the Synthesis of Quinolinium, 1-ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]-, bromide" [P]. 中国发明专利, 专利号 CN 108506094 A, 授权公告日 2024-04-24.
发明人马晓峰,杨光,张德明. "A Process for Preparing High-Purity Quinolinium, 1-ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]-, bromide" [P]. 中国发明专利, 专利号 CN 109540533 B, 授权公告日 2023-03-06.
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