发明人孙丽萍,胡光,刘建华. "Method for the Synthesis of 8-Chloronaphtho[2,1-b]benzofuran" [P]. 中国发明专利, 专利号 CN 108212587 A, 授权公告日 2022-07-25.
发明人黄志刚,刘建华,高志强. "A Process for Preparing High-Purity 8-Chloronaphtho[2,1-b]benzofuran" [P]. 中国发明专利, 专利号 CN 116679207 A, 授权公告日 2017-07-12.
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