Ethyl 6-cyano-3-iodo-4-(trifluoromethoxy)pyridine-2-acetate
2-Cyano-3-iodo-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-Cyano-3-iodo-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Chloro-2-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine