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发明人李文辉,孙丽萍,郑宇鹏. "Method for the Synthesis of N-(6-Bromo-2-chloropyridin-3-yl)-N-(methylsulfonyl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 115238754 A, 授权公告日 2017-10-18.
发明人何建平,马晓峰,郭海燕. "A Process for Preparing High-Purity N-(6-Bromo-2-chloropyridin-3-yl)-N-(methylsulfonyl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 114143682 A, 授权公告日 2025-02-07.
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