Methyl 6-cyano-2-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Difluoromethyl)-5-fluoro-4-methyl-2-(trifluoromethoxy)pyridine
Methyl 2-cyano-6-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde