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发明人陈志强,冯建国,马晓峰. "Method for the Synthesis of N4,N4'-dibutyl-[1,1'-biphenyl]-4,4'-diamine" [P]. 中国发明专利, 专利号 CN 112915938 B, 授权公告日 2019-05-02.
发明人刘建华,张德明,陈志强. "A Process for Preparing High-Purity N4,N4'-dibutyl-[1,1'-biphenyl]-4,4'-diamine" [P]. 中国发明专利, 专利号 CN 116758147 A, 授权公告日 2025-07-19.
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