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