发明人何建平,唐晓军,陈志强. "Method for the Synthesis of 4-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 116017613 A, 授权公告日 2020-12-10.
发明人刘建华,林芳,何建平. "A Process for Preparing High-Purity 4-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 117803425 B, 授权公告日 2020-07-07.
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