发明人黄志刚,冯建国,王建平. "Method for the Synthesis of 2-(6-Bromo-2-(chloromethyl)-5-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117624845 A, 授权公告日 2023-01-20.
发明人林芳,孙丽萍,徐明华. "A Process for Preparing High-Purity 2-(6-Bromo-2-(chloromethyl)-5-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 114076405 B, 授权公告日 2015-11-14.
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