3-Bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
2-Chloro-6-cyano-3-fluoro-4-(trifluoromethoxy)pyridine
3-Bromo-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
6-Chloro-3-cyano-4-fluoro-2-(trifluoromethoxy)pyridine
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