6-Cyano-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Chloro-2-hydroxy-5-iodo-6-(trifluoromethoxy)pyridine
4-Cyano-3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Chloro-3-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
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