Methyl 3-fluoro-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 4-fluoro-3-iodo-2-(trifluoromethoxy)pyridine-6-carboxylate
2-(Bromomethyl)-5-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine
Methyl 3-fluoro-2-nitro-4-(trifluoromethoxy)pyridine-5-carboxylate