发明人高志强,张德明,林芳. "Method for the Synthesis of Imidazo[1,2-b]pyridazin-2-amine" [P]. 中国发明专利, 专利号 CN 115943792 A, 授权公告日 2015-07-18.
发明人郭海燕,赵玉洁,韩伟. "A Process for Preparing High-Purity Imidazo[1,2-b]pyridazin-2-amine" [P]. 中国发明专利, 专利号 CN 112896620 B, 授权公告日 2023-07-12.
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