发明人刘建华,杨光,胡光. "Method for the Synthesis of 2-Chloro-4-(3-methyl-1H-pyrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114850924 B, 授权公告日 2022-11-22.
发明人郭海燕,钱学锋,沈红梅. "A Process for Preparing High-Purity 2-Chloro-4-(3-methyl-1H-pyrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111410189 A, 授权公告日 2020-10-03.
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