2-Cyano-5-(fluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine
3-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Cyano-4-(fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine