发明人黄志刚,钱学锋,周伟. "Method for the Synthesis of 1-(5-Chloro-1-ethyl-1H-benzo[d]imidazol-2-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 117411865 A, 授权公告日 2018-11-14.
发明人刘建华,唐晓军,沈红梅. "A Process for Preparing High-Purity 1-(5-Chloro-1-ethyl-1H-benzo[d]imidazol-2-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 111540919 A, 授权公告日 2017-11-07.
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