发明人马晓峰,陈志强,韩伟. "Method for the Synthesis of (6,7-Difluoro-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114788911 A, 授权公告日 2022-08-11.
发明人罗永刚,周伟,唐晓军. "A Process for Preparing High-Purity (6,7-Difluoro-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113320645 B, 授权公告日 2025-11-19.
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