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发明人刘建华,赵玉洁,陈志强. "A Process for Preparing High-Purity 1-Methyl-1H-1,2,3-benzotriazole-7-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117287249 A, 授权公告日 2017-07-10.
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