Ethyl 4-hydroxy-2-iodo-5-(trifluoromethoxy)pyridine-3-acetate
3-(Bromomethyl)-4-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine
Ethyl 5-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 3-cyano-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate