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发明人孙丽萍,罗永刚,唐晓军. "A Process for Preparing High-Purity 2-Chloro-6-(prop-1-en-1-yl)imidazo[1,2-b]pyridazine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 114441283 A, 授权公告日 2022-04-13.
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