发明人孙丽萍,张德明,黄志刚. "Method for the Synthesis of 4'-Cyano-biphenyl-4-acetic acid" [P]. 中国发明专利, 专利号 CN 109548101 B, 授权公告日 2021-06-14.
发明人罗永刚,何建平,冯建国. "A Process for Preparing High-Purity 4'-Cyano-biphenyl-4-acetic acid" [P]. 中国发明专利, 专利号 CN 108252333 A, 授权公告日 2024-09-10.
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