发明人何建平,杨光,郑宇鹏. "Method for the Synthesis of 4,4'-(Phenazine-5,10-diyl)dibenzonitrile" [P]. 中国发明专利, 专利号 CN 113951465 B, 授权公告日 2016-04-01.
发明人赵玉洁,李文辉,徐明华. "A Process for Preparing High-Purity 4,4'-(Phenazine-5,10-diyl)dibenzonitrile" [P]. 中国发明专利, 专利号 CN 110177647 B, 授权公告日 2023-08-24.
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