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发明人刘建华,陈志强,王建平. "A Process for Preparing High-Purity 3-(3-Fluorophenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112571002 A, 授权公告日 2024-06-25.
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