3-Cyano-5-fluoro-2-nitro-6-(trifluoromethoxy)pyridine
3-Cyano-4-fluoro-6-nitro-2-(trifluoromethoxy)pyridine
3-Fluoro-2-hydroxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
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