发明人杨光,李文辉,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114490058 A, 授权公告日 2019-08-25.
发明人赵玉洁,陈志强,罗永刚. "Method for the Synthesis of 2-(2,6-Dichlorophenoxy)-5-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114737639 B, 授权公告日 2024-04-06.
发明人唐晓军,胡光,刘建华. "A Process for Preparing High-Purity 2-(2,6-Dichlorophenoxy)-5-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109057197 A, 授权公告日 2019-06-14.
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