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发明人钱学锋,林芳,杨光. "A Process for Preparing High-Purity 3-(4-Fluorophenyl)-1-(p-tolyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117635394 A, 授权公告日 2025-05-14.
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