5-Fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 2-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylate
4-Fluoro-3-methoxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde