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发明人徐明华,郑宇鹏,李文辉. "A Process for Preparing High-Purity 1-(3-Chlorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112052625 B, 授权公告日 2018-08-24.
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