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发明人赵玉洁,马晓峰,李文辉. "A Process for Preparing High-Purity 4-Chloro-N-(thiophen-3-ylmethyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 110077267 A, 授权公告日 2020-12-22.
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