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发明人唐晓军,钱学锋,林芳. "Method for the Synthesis of 2-Bromo-4,5-difluorobenzenesulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 113672184 B, 授权公告日 2023-01-05.
发明人郭海燕,何建平,黄志刚. "A Process for Preparing High-Purity 2-Bromo-4,5-difluorobenzenesulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 113971174 B, 授权公告日 2017-04-14.
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