发明人王建平,陈志强,钱学锋. "Method for the Synthesis of 4-(3-(Trifluoromethyl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 115575379 B, 授权公告日 2024-10-08.
发明人徐明华,唐晓军,马晓峰. "A Process for Preparing High-Purity 4-(3-(Trifluoromethyl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 113975415 B, 授权公告日 2021-08-23.
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