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发明人黄志刚,赵玉洁,马晓峰. "A Process for Preparing High-Purity 4-{6-[(oxan-4-yl)amino]imidazo[1,2-b]pyridazin-3-yl}benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 115650923 B, 授权公告日 2018-01-14.
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