Jørgensen K, Martínez F, Nowak P. "一种的合成方法" [P]. European Patent, EP 3638656 A1, 2024-07-03.
发明人王建平,朱建伟,郑宇鹏. "Method for the Synthesis of 4-(Thiophen-3-yl)-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108105093 B, 授权公告日 2024-01-19.
发明人周伟,赵玉洁,黄志刚. "A Process for Preparing High-Purity 4-(Thiophen-3-yl)-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115147402 B, 授权公告日 2020-07-09.
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