发明人郑宇鹏,沈红梅,唐晓军. "Method for the Synthesis of 2-(1H-Benzoimidazol-5-yl)-ethylamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109981473 B, 授权公告日 2016-04-26.
发明人张德明,李文辉,赵玉洁. "A Process for Preparing High-Purity 2-(1H-Benzoimidazol-5-yl)-ethylamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109240360 A, 授权公告日 2025-01-24.
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