发明人罗永刚,刘建华,冯建国. "Method for the Synthesis of 1-(2,4-Dichlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109358492 A, 授权公告日 2016-09-26.
发明人何建平,杨光,孙丽萍. "A Process for Preparing High-Purity 1-(2,4-Dichlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114995869 B, 授权公告日 2023-05-28.
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