发明人李文辉,陈志强,胡光. "Method for the Synthesis of 7-Chloro-5-methoxybenzofuran" [P]. 中国发明专利, 专利号 CN 114663776 A, 授权公告日 2017-03-09.
发明人赵玉洁,何建平,高志强. "A Process for Preparing High-Purity 7-Chloro-5-methoxybenzofuran" [P]. 中国发明专利, 专利号 CN 116148855 A, 授权公告日 2019-07-19.
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