发明人胡光,朱建伟,黄志刚. "Method for the Synthesis of N,N-di([1,1'-biphenyl]-4-yl)-4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-amine" [P]. 中国发明专利, 专利号 CN 113660461 A, 授权公告日 2020-09-16.
发明人冯建国,唐晓军,张德明. "A Process for Preparing High-Purity N,N-di([1,1'-biphenyl]-4-yl)-4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-amine" [P]. 中国发明专利, 专利号 CN 114419884 B, 授权公告日 2020-12-13.
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