发明人韩伟,胡光,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116055585 A, 授权公告日 2025-06-14.
发明人唐晓军,郑宇鹏,黄志刚. "Method for the Synthesis of 2-(Difluoromethyl)-5-hydroxy-4-iodopyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 111204728 B, 授权公告日 2025-04-22.
发明人罗永刚,马晓峰,黄志刚. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-hydroxy-4-iodopyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 108631954 A, 授权公告日 2019-09-03.
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