发明人陈志强,胡光,唐晓军. "Method for the Synthesis of 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 115106066 B, 授权公告日 2021-09-07.
发明人杨光,王建平,胡光. "A Process for Preparing High-Purity 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 117763736 A, 授权公告日 2017-09-22.
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