3-Chloro-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Fluoro-3-iodo-4-(trifluoromethoxy)pyridine-5-sulfonamide
3-(Chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Chloromethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxaldehyde