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