4-Chloro-3-cyano-6-(trifluoromethoxy)pyridine-2-sulfonamide
3-Chloro-4-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
2-Chloro-3-iodo-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Chloro-2-(chloromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine