5-Hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 4-fluoro-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-fluoro-5-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
3-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-2-carboxylic acid