4-Iodo-3-methyl-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetonitrile
4-Iodo-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetonitrile