发明人何建平,刘建华,朱建伟. "Method for the Synthesis of 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)pyridin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 108364621 A, 授权公告日 2021-03-01.
Sørensen M, Mueller T C, Johansson L. "A Process for Preparing High-Purity 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)pyridin-4(1H)-one" [P]. European Patent, EP 3503775 A1, 2017-08-24.
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