2-(Bromomethyl)-5-fluoro-6-methyl-3-(trifluoromethoxy)pyridine
3-Cyano-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxaldehyde
2-(Bromomethyl)-5-fluoro-4-methyl-3-(trifluoromethoxy)pyridine
3-Cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxaldehyde