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