Ethyl 2-(bromomethyl)-3-iodo-5-(trifluoromethoxy)pyridine-4-acetate
5-(Chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 3-(bromomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-4-acetate
2-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-5-carbonyl chloride