6-Chloro-4-iodo-3-methoxy-2-(trifluoromethoxy)pyridine
2-Chloro-4-cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Chloro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 2-chloro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate