发明人韩伟,孙丽萍,黄志刚. "Method for the Synthesis of 4-Chloro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113519259 A, 授权公告日 2022-10-28.
发明人王建平,郑宇鹏,陈志强. "A Process for Preparing High-Purity 4-Chloro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117349726 B, 授权公告日 2025-02-24.
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