发明人林芳,孙丽萍,陈志强. "Method for the Synthesis of 3-Bromoimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 116372667 B, 授权公告日 2017-01-23.
发明人刘建华,李文辉,杨光. "A Process for Preparing High-Purity 3-Bromoimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 115634386 B, 授权公告日 2023-08-27.
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