6-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Chloro-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Chloro-6-fluoro-2-(trifluoromethoxy)pyridine-3-methanol
2-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde