发明人徐明华,刘建华,冯建国. "Method for the Synthesis of 1-(4-Cyanophenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114605349 A, 授权公告日 2015-09-25.
发明人杨光,唐晓军,李文辉. "A Process for Preparing High-Purity 1-(4-Cyanophenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112464121 A, 授权公告日 2020-02-13.
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