Methyl 4-(bromomethyl)-5-iodo-2-(trifluoromethoxy)pyridine-3-acetate
2-Methoxy-3-nitro-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Methoxy-4-methyl-3-(trifluoromethoxy)pyridine-5-acetonitrile