3-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Fluoro-3-(fluoromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine
6-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Fluoro-6-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde