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发明人何建平,马晓峰,唐晓军. "Method for the Synthesis of 4-Bromo-6-(difluoromethyl)-3-iodopyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109614190 B, 授权公告日 2024-11-19.
发明人郭海燕,高志强,钱学锋. "A Process for Preparing High-Purity 4-Bromo-6-(difluoromethyl)-3-iodopyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115287079 A, 授权公告日 2015-12-22.
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