发明人王建平,林芳,郑宇鹏. "Method for the Synthesis of (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 117322252 B, 授权公告日 2021-01-18.
发明人冯建国,李文辉,孙丽萍. "A Process for Preparing High-Purity (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 111572794 A, 授权公告日 2016-02-04.
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