发明人马晓峰,郑宇鹏,钱学锋. "Method for the Synthesis of N-(4-Acetylphenyl)-5-chlorothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110559894 A, 授权公告日 2023-01-09.
发明人赵玉洁,黄志刚,朱建伟. "A Process for Preparing High-Purity N-(4-Acetylphenyl)-5-chlorothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108013475 A, 授权公告日 2016-03-04.
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