发明人孙丽萍,马晓峰,钱学锋. "Method for the Synthesis of 2-((2,6-Dimethylphenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111192678 A, 授权公告日 2020-10-11.
发明人赵玉洁,马晓峰,刘建华. "A Process for Preparing High-Purity 2-((2,6-Dimethylphenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116830921 B, 授权公告日 2017-04-08.
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