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