发明人高志强,孙丽萍,郭海燕. "一种2-(环丙甲酰氨基)-5-氟苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 109185518 A, 授权公告日 2018-03-22.
发明人何建平,孙丽萍,徐明华. "Method for the Synthesis of 2-[(Cyclopropylcarbonyl)amino]-5-fluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 113348752 B, 授权公告日 2024-09-24.
发明人黄志刚,赵玉洁,沈红梅. "A Process for Preparing High-Purity 2-[(Cyclopropylcarbonyl)amino]-5-fluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 113060858 A, 授权公告日 2020-09-21.
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