发明人黄志刚,赵玉洁,陈志强. "Method for the Synthesis of 2-(1H-benzo[d]imidazol-2-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 117094860 A, 授权公告日 2019-01-16.
发明人李文辉,朱建伟,刘建华. "A Process for Preparing High-Purity 2-(1H-benzo[d]imidazol-2-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109040769 A, 授权公告日 2022-10-13.
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