4-Chloro-2-(fluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine
4-Chloro-3-cyano-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Chloro-2-(fluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
4-Chloro-6-cyano-3-(trifluoromethoxy)pyridine-2-carboxylic acid