发明人张德明,赵玉洁,沈红梅. "Method for the Synthesis of 2-((4-Bromophenyl)amino)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 113426745 B, 授权公告日 2020-08-12.
发明人孙丽萍,黄志刚,马晓峰. "A Process for Preparing High-Purity 2-((4-Bromophenyl)amino)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 117919991 B, 授权公告日 2023-04-20.
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