发明人黄志刚,冯建国,沈红梅. "Method for the Synthesis of 3-(3-Chloro-4-cyanophenyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115191003 A, 授权公告日 2021-06-28.
发明人孙丽萍,胡光,罗永刚. "A Process for Preparing High-Purity 3-(3-Chloro-4-cyanophenyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109570118 A, 授权公告日 2020-10-16.
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