Ethyl 2-fluoro-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonamide
Ethyl 6-fluoro-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
2-Hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonamide