发明人马晓峰,郭海燕,冯建国. "Method for the Synthesis of 3-Bromo-2,4-difluorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112586178 B, 授权公告日 2024-04-28.
发明人朱建伟,马晓峰,郑宇鹏. "A Process for Preparing High-Purity 3-Bromo-2,4-difluorobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114802717 B, 授权公告日 2022-04-26.
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