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发明人孙丽萍,张德明,沈红梅. "A Process for Preparing High-Purity 5-(tert-Butyl)-1-(4-nitrophenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113496183 A, 授权公告日 2023-10-22.
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