发明人刘建华,陈志强,黄志刚. "Method for the Synthesis of 4-Butyl-1H-benzo[d]imidazol-6-amine" [P]. 中国发明专利, 专利号 CN 117971016 A, 授权公告日 2017-05-02.
Mueller T C, Björnsson E, Nielsen H. "A Process for Preparing High-Purity 4-Butyl-1H-benzo[d]imidazol-6-amine" [P]. European Patent, EP 3467323 A1, 2018-08-20.
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