发明人胡光,林芳,刘建华. "Method for the Synthesis of 5-Bromo-4-fluoro-2,3-dihydrospiro[indene-1,5'-oxazolidine]-2',4'-dione" [P]. 中国发明专利, 专利号 CN 111595236 A, 授权公告日 2025-12-28.
发明人唐晓军,高志强,张德明. "A Process for Preparing High-Purity 5-Bromo-4-fluoro-2,3-dihydrospiro[indene-1,5'-oxazolidine]-2',4'-dione" [P]. 中国发明专利, 专利号 CN 115964801 A, 授权公告日 2025-02-08.
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