发明人唐晓军,李文辉,林芳. "Method for the Synthesis of 4-Bromo-7-(difluoromethoxy)-1H-indole" [P]. 中国发明专利, 专利号 CN 115345875 B, 授权公告日 2022-05-02.
发明人李文辉,郭海燕,冯建国. "A Process for Preparing High-Purity 4-Bromo-7-(difluoromethoxy)-1H-indole" [P]. 中国发明专利, 专利号 CN 108498567 B, 授权公告日 2025-02-17.
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