发明人孙丽萍,沈红梅,郑宇鹏. "Method for the Synthesis of 4-(Di([1,1'-biphenyl]-4-yl)amino)benzaldehyde" [P]. 中国发明专利, 专利号 CN 116699535 A, 授权公告日 2018-11-24.
发明人何建平,高志强,徐明华. "A Process for Preparing High-Purity 4-(Di([1,1'-biphenyl]-4-yl)amino)benzaldehyde" [P]. 中国发明专利, 专利号 CN 117486063 B, 授权公告日 2023-09-08.
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