发明人高志强,冯建国,张德明. "Method for the Synthesis of 4'-Cyano-[1,1'-biphenyl]-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113793422 A, 授权公告日 2022-03-20.
发明人李文辉,徐明华,张德明. "A Process for Preparing High-Purity 4'-Cyano-[1,1'-biphenyl]-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117506210 A, 授权公告日 2020-02-15.
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