发明人何建平,高志强,赵玉洁. "Method for the Synthesis of 2-Bromo-1-(5-bromo-2,3-dihydrobenzofuran-7-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 111872877 A, 授权公告日 2017-01-17.
发明人郑宇鹏,沈红梅,张德明. "A Process for Preparing High-Purity 2-Bromo-1-(5-bromo-2,3-dihydrobenzofuran-7-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112532744 B, 授权公告日 2020-12-05.
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