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发明人孙丽萍,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 1-Phenyl-5-(propan-2-yl)-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112379989 A, 授权公告日 2025-07-28.
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