3-Cyano-2-fluoro-4-hydroxy-6-(trifluoromethoxy)pyridine
Methyl 5-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-chloro-3-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Cyano-6-fluoro-5-hydroxy-3-(trifluoromethoxy)pyridine