发明人杨光,郭海燕,张德明. "Method for the Synthesis of N-(Piperidin-1-yl)-4-(trifluoromethyl)-pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 112261559 A, 授权公告日 2015-01-22.
发明人徐明华,刘建华,罗永刚. "A Process for Preparing High-Purity N-(Piperidin-1-yl)-4-(trifluoromethyl)-pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 110159887 B, 授权公告日 2017-07-16.
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