发明人黄志刚,李文辉,郑宇鹏. "Method for the Synthesis of 2-Methyl-6-(trifluoromethyl)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 114880654 A, 授权公告日 2015-04-19.
发明人刘建华,胡光,钱学锋. "A Process for Preparing High-Purity 2-Methyl-6-(trifluoromethyl)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 117037937 A, 授权公告日 2015-07-22.
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