发明人林芳,罗永刚,陈志强. "Method for the Synthesis of 2-(4-(Difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109694147 B, 授权公告日 2016-08-04.
发明人杨光,徐明华,黄志刚. "A Process for Preparing High-Purity 2-(4-(Difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117007151 A, 授权公告日 2022-10-24.
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