3-Cyano-4-fluoro-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Fluoro-5-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine
2-Fluoro-6-hydroxy-3-nitro-5-(trifluoromethoxy)pyridine
3-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile
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