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