发明人赵玉洁,杨光,朱建伟. "Method for the Synthesis of 5-(Trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112440732 B, 授权公告日 2024-10-15.
发明人孙丽萍,张德明,徐明华. "A Process for Preparing High-Purity 5-(Trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114782880 A, 授权公告日 2019-01-18.
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