发明人林芳,朱建伟,李文辉. "Method for the Synthesis of 4-(5-Amino-1H-benzo[d]imidazol-1-yl)butan-1-ol" [P]. 中国发明专利, 专利号 CN 112062948 B, 授权公告日 2019-07-02.
发明人张德明,黄志刚,赵玉洁. "A Process for Preparing High-Purity 4-(5-Amino-1H-benzo[d]imidazol-1-yl)butan-1-ol" [P]. 中国发明专利, 专利号 CN 115104707 B, 授权公告日 2017-07-20.
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