发明人杨光,郭海燕,黄志刚. "Method for the Synthesis of 3-((2-Hydroxyphenyl)carbamoyl)-2,2-dimethylcyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113134689 B, 授权公告日 2024-05-03.
发明人高志强,钱学锋,郑宇鹏. "A Process for Preparing High-Purity 3-((2-Hydroxyphenyl)carbamoyl)-2,2-dimethylcyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109805261 A, 授权公告日 2025-06-27.
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