发明人朱建伟,罗永刚,刘建华. "Method for the Synthesis of 2-(Difluoromethyl)-6-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 114779720 A, 授权公告日 2018-09-11.
发明人马晓峰,陈志强,何建平. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 113426966 A, 授权公告日 2019-01-22.
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