发明人刘建华,马晓峰,张德明. "Method for the Synthesis of 3,6-Dibromo-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 117930738 B, 授权公告日 2023-08-18.
发明人陈志强,高志强,郑宇鹏. "A Process for Preparing High-Purity 3,6-Dibromo-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 108425701 B, 授权公告日 2018-05-19.
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