发明人黄志刚,徐明华,罗永刚. "一种2-氯-4-(环丙甲酰氨基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 113722709 A, 授权公告日 2018-05-21.
发明人沈红梅,韩伟,李文辉. "Method for the Synthesis of 2-Chloro-4-[(cyclopropylcarbonyl)amino]benzoic Acid" [P]. 中国发明专利, 专利号 CN 112926533 A, 授权公告日 2020-05-19.
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