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