Methyl 3-cyano-6-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 4-cyano-3-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
3-Chloro-2-(fluoromethyl)-6-methoxy-5-(trifluoromethoxy)pyridine
Methyl 3-cyano-4-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate