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