Methyl 3-fluoro-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-fluoro-6-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
4-Hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Hydroxy-5-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile