Ethyl 2-fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Cyano-4-hydroxy-6-iodo-2-(trifluoromethoxy)pyridine
Methyl 2-fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetate