发明人何建平,孙丽萍,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111594777 A, 授权公告日 2023-01-25.
发明人孙丽萍,高志强,马晓峰. "Method for the Synthesis of 6-Chloro-2,3-diphenylimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 112245512 B, 授权公告日 2019-10-05.
发明人李文辉,韩伟,胡光. "A Process for Preparing High-Purity 6-Chloro-2,3-diphenylimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 111762360 A, 授权公告日 2017-04-23.
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