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