发明人高志强,马晓峰,罗永刚. "一种3-[3-(乙氧羰基)-2,5-二甲基-1H-吡咯-1-基]苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 114515459 A, 授权公告日 2015-07-03.
发明人陈志强,周伟,郑宇鹏. "Method for the Synthesis of 3-(3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 117848490 B, 授权公告日 2021-02-10.
发明人郭海燕,陈志强,刘建华. "A Process for Preparing High-Purity 3-(3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111392128 B, 授权公告日 2025-02-19.
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