4-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 3-chloro-6-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate
2-Cyano-4-(fluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
Methyl 5-chloro-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate