发明人赵玉洁,沈红梅,罗永刚. "Method for the Synthesis of 1-(4-Chlorophenyl)-5-(propan-2-yl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108595922 B, 授权公告日 2021-03-08.
发明人何建平,李文辉,罗永刚. "A Process for Preparing High-Purity 1-(4-Chlorophenyl)-5-(propan-2-yl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110264522 B, 授权公告日 2021-11-13.
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