6-Chloro-2-iodo-3-(trifluoromethoxy)pyridine-4-acetonitrile
5-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid
3-Chloro-2-cyano-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2-Chloro-6-iodo-4-(trifluoromethoxy)pyridine-3-acetonitrile