Ethyl 2-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
6-Hydroxy-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 2-hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate