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发明人张德明,胡光,徐明华. "Method for the Synthesis of 3-((3,4-Dimethylphenyl)amino)-1-(thiophen-2-yl)propan-1-one" [P]. 中国发明专利, 专利号 CN 114864711 B, 授权公告日 2020-03-06.
发明人罗永刚,陈志强,郑宇鹏. "A Process for Preparing High-Purity 3-((3,4-Dimethylphenyl)amino)-1-(thiophen-2-yl)propan-1-one" [P]. 中国发明专利, 专利号 CN 115783080 A, 授权公告日 2022-01-09.
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