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发明人李文辉,林芳,杨光. "Method for the Synthesis of 3-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)-1-phenyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113246716 A, 授权公告日 2015-06-06.
发明人黄志刚,陈志强,韩伟. "A Process for Preparing High-Purity 3-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)-1-phenyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113801691 B, 授权公告日 2022-08-15.
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