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