发明人马晓峰,杨光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112063407 A, 授权公告日 2015-10-21.
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发明人陈志强,郑宇鹏,杨光. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-iodo-6-(trifluoromethyl)pyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 113372482 A, 授权公告日 2020-01-10.
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