5-Cyano-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Fluoro-2-iodo-4-methoxy-6-(trifluoromethoxy)pyridine
2-Cyano-4-iodo-6-(trifluoromethoxy)pyridine-3-acetonitrile
4-Cyano-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
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