6-Chloro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxaldehyde
2-Chloro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxaldehyde
4-Chloro-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxaldehyde
2-Chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxaldehyde