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发明人张德明,唐晓军,赵玉洁. "Method for the Synthesis of 5-((4-Bromo-2-chlorophenyl)amino)-4-fluoro-1-methyl-1H-benzo[d]imidazole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111467922 A, 授权公告日 2015-01-26.
发明人孙丽萍,杨光,陈志强. "A Process for Preparing High-Purity 5-((4-Bromo-2-chlorophenyl)amino)-4-fluoro-1-methyl-1H-benzo[d]imidazole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116582891 A, 授权公告日 2018-05-07.
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