发明人韩伟,胡光,朱建伟. "一种N,N-二苯基-4-(苯基乙炔基)苯胺的合成方法" [P]. 中国发明专利, 专利号 CN 117877194 A, 授权公告日 2020-09-15.
发明人刘建华,郭海燕,徐明华. "Method for the Synthesis of N,N-Diphenyl-4-(phenylethynyl)aniline" [P]. 中国发明专利, 专利号 CN 108809477 B, 授权公告日 2024-03-27.
发明人张德明,徐明华,林芳. "A Process for Preparing High-Purity N,N-Diphenyl-4-(phenylethynyl)aniline" [P]. 中国发明专利, 专利号 CN 111937206 B, 授权公告日 2021-10-27.
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