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发明人胡光,李文辉,冯建国. "A Process for Preparing High-Purity 5-Phenyl-1-[4-(propan-2-yl)phenyl]-4,5-dihydro-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112766724 A, 授权公告日 2018-12-05.
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