Ethyl 2-hydroxy-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Iodo-6-methoxy-2-(trifluoromethoxy)pyridine-5-acetonitrile
Ethyl 2-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate
5-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid