发明人沈红梅,黄志刚,郑宇鹏. "Method for the Synthesis of 1-(4-Chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114496710 A, 授权公告日 2021-02-03.
发明人王建平,赵玉洁,杨光. "A Process for Preparing High-Purity 1-(4-Chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109261915 B, 授权公告日 2022-11-24.
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