发明人张德明,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111947123 A, 授权公告日 2023-10-24.
发明人徐明华,罗永刚,钱学锋. "Method for the Synthesis of 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 114082620 A, 授权公告日 2024-10-24.
发明人韩伟,赵玉洁,黄志刚. "A Process for Preparing High-Purity 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 117446279 A, 授权公告日 2020-02-20.
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