发明人赵玉洁,刘建华,罗永刚. "Method for the Synthesis of 2-Chloro-4-(difluoromethyl)-6-fluoronicotinonitrile" [P]. 中国发明专利, 专利号 CN 111739608 A, 授权公告日 2024-01-14.
Kowalski A, Björnsson E, Nowak P. "A Process for Preparing High-Purity 2-Chloro-4-(difluoromethyl)-6-fluoronicotinonitrile" [P]. European Patent, EP 3844862 A1, 2019-07-27.
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