发明人郑宇鹏,马晓峰,林芳. "Method for the Synthesis of 2-Methylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114002305 A, 授权公告日 2015-08-27.
发明人罗永刚,马晓峰,郑宇鹏. "A Process for Preparing High-Purity 2-Methylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113980753 B, 授权公告日 2024-12-12.
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