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发明人林芳,韩伟,杨光. "A Process for Preparing High-Purity (E)-N'-(5-(3-bromothiophene-2-carbonyl)thiazol-2-yl)-N,N-dimethylformimidamide" [P]. 中国发明专利, 专利号 CN 117304403 A, 授权公告日 2025-11-07.
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