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发明人李文辉,赵玉洁,罗永刚. "Method for the Synthesis of 1-(Imidazo[1,2-b]pyridazin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 117502809 A, 授权公告日 2021-03-05.
发明人林芳,赵玉洁,罗永刚. "A Process for Preparing High-Purity 1-(Imidazo[1,2-b]pyridazin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 110839267 B, 授权公告日 2025-03-13.
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