3-Bromo-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Chloro-2-cyano-5-fluoro-6-(trifluoromethoxy)pyridine
3-Bromo-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Chloro-2-cyano-4-fluoro-5-(trifluoromethoxy)pyridine
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