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发明人张德明,郑宇鹏,何建平. "A Process for Preparing High-Purity (E)-1-(4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl)-3-(dimethylamino)prop-2-en-1-one" [P]. 中国发明专利, 专利号 CN 113735241 B, 授权公告日 2022-11-12.
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