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发明人郭海燕,罗永刚,高志强. "Method for the Synthesis of (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)but-2-en-1-one" [P]. 中国发明专利, 专利号 CN 115305214 A, 授权公告日 2025-07-26.
发明人胡光,王建平,钱学锋. "A Process for Preparing High-Purity (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)but-2-en-1-one" [P]. 中国发明专利, 专利号 CN 109649085 A, 授权公告日 2021-01-10.
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