发明人陈志强,何建平,沈红梅. "Method for the Synthesis of 1-Bromo-9H-xanthen-9-one" [P]. 中国发明专利, 专利号 CN 108740855 B, 授权公告日 2020-05-13.
发明人孙丽萍,陈志强,黄志刚. "A Process for Preparing High-Purity 1-Bromo-9H-xanthen-9-one" [P]. 中国发明专利, 专利号 CN 110826077 A, 授权公告日 2024-07-14.
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