发明人马晓峰,陈志强,胡光. "Method for the Synthesis of 4'-Cyano-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113673012 A, 授权公告日 2015-01-08.
发明人郭海燕,黄志刚,孙丽萍. "A Process for Preparing High-Purity 4'-Cyano-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116937325 A, 授权公告日 2024-01-16.
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