发明人林芳,张德明,唐晓军. "Method for the Synthesis of 7-Chloro-4-fluoro-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 116156218 B, 授权公告日 2019-07-24.
发明人王建平,陈志强,周伟. "A Process for Preparing High-Purity 7-Chloro-4-fluoro-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 109284938 B, 授权公告日 2024-09-16.
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