发明人罗永刚,周伟,林芳. "Method for the Synthesis of 2-((2,5-Difluorophenyl)carbamoyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113190284 B, 授权公告日 2019-12-06.
发明人张德明,杨光,钱学锋. "A Process for Preparing High-Purity 2-((2,5-Difluorophenyl)carbamoyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113714619 A, 授权公告日 2022-12-04.
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