2-Fluoro-6-nitro-3-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Chloromethyl)-5-fluoro-6-iodo-2-(trifluoromethoxy)pyridine
2-Fluoro-5-nitro-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Hydroxy-6-iodo-4-methoxy-2-(trifluoromethoxy)pyridine
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