Björnsson E, Nielsen H, Nowak P. "Method for the Synthesis of 5-Bromo-2-cyano-3-fluoropyridine
5-Bromo-3-fluoropicolinonitrile
5-bromo-3-fluoropyridine-2-carbonitrile
886373-28-0" [P]. European Patent, EP 3787899 A1, 2018-07-21.
发明人唐晓军,林芳,张德明. "A Process for Preparing High-Purity 5-Bromo-2-cyano-3-fluoropyridine
5-Bromo-3-fluoropicolinonitrile
5-bromo-3-fluoropyridine-2-carbonitrile
886373-28-0" [P]. 中国发明专利, 专利号 CN 113627598 A, 授权公告日 2016-11-06.
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