发明人林芳,李文辉,陈志强. "Method for the Synthesis of 4-Bromo-2,6-dichlorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114928560 B, 授权公告日 2016-09-13.
发明人赵玉洁,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 4-Bromo-2,6-dichlorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117561935 A, 授权公告日 2020-05-06.
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