发明人黄志刚,郭海燕,韩伟. "Method for the Synthesis of 2-(1H-Benzo[d]imidazol-2-yl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 108414001 A, 授权公告日 2016-07-05.
发明人韩伟,刘建华,马晓峰. "A Process for Preparing High-Purity 2-(1H-Benzo[d]imidazol-2-yl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 109660728 B, 授权公告日 2017-10-01.
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