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Schröder R, Johansson L, Sørensen M. "Method for the Synthesis of N4,N4-di([1,1'-biphenyl]-4-yl)-N4'-(naphthalen-1-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine" [P]. European Patent, EP 3528424 A1, 2016-06-03.
发明人刘建华,杨光,林芳. "A Process for Preparing High-Purity N4,N4-di([1,1'-biphenyl]-4-yl)-N4'-(naphthalen-1-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine" [P]. 中国发明专利, 专利号 CN 116378463 A, 授权公告日 2024-04-01.
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