5-Chloro-3-(chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
Methyl 3-chloro-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 5-chloro-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 5-chloro-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate