2-Chloro-6-methoxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 5-chloro-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
6-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Chloro-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde