发明人李文辉,林芳,罗永刚. "Method for the Synthesis of 2-(4-(Difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109820783 A, 授权公告日 2025-09-17.
发明人郑宇鹏,周伟,徐明华. "A Process for Preparing High-Purity 2-(4-(Difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 110822364 A, 授权公告日 2021-12-04.
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