发明人冯建国,陈志强,孙丽萍. "Method for the Synthesis of 5-Bromo-7-fluoro-2,3-dihydrobenzo[b][1,4]dioxine" [P]. 中国发明专利, 专利号 CN 117348251 A, 授权公告日 2019-04-10.
发明人何建平,胡光,林芳. "A Process for Preparing High-Purity 5-Bromo-7-fluoro-2,3-dihydrobenzo[b][1,4]dioxine" [P]. 中国发明专利, 专利号 CN 109372958 A, 授权公告日 2023-12-19.
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