发明人赵玉洁,刘建华,唐晓军. "Method for the Synthesis of 4-Amino-3-bromo-5-(difluoromethyl)pyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 108378871 A, 授权公告日 2025-12-08.
Davis P L, Patel M V, Brown S R. "A Process for Preparing High-Purity 4-Amino-3-bromo-5-(difluoromethyl)pyridine-2-sulfonyl chloride" [P]. US Patent, US 10841365 B2, 2017-06-27.
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