发明人李文辉,罗永刚,郑宇鹏. "Method for the Synthesis of 6-Bromo-2,3-difluorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 108237105 A, 授权公告日 2022-03-25.
发明人沈红梅,徐明华,孙丽萍. "A Process for Preparing High-Purity 6-Bromo-2,3-difluorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116655775 A, 授权公告日 2020-01-06.
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