发明人王建平,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111932188 A, 授权公告日 2021-04-04.
发明人张德明,周伟,刘建华. "Method for the Synthesis of 4-(8-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)but-3-en-2-one" [P]. 中国发明专利, 专利号 CN 110347661 B, 授权公告日 2016-05-15.
发明人李文辉,沈红梅,王建平. "A Process for Preparing High-Purity 4-(8-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)but-3-en-2-one" [P]. 中国发明专利, 专利号 CN 109248573 A, 授权公告日 2018-02-11.
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