3-(Chloromethyl)-5-cyano-6-nitro-2-(trifluoromethoxy)pyridine
Methyl 4-chloro-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-chloro-5-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-5-cyano-2-nitro-6-(trifluoromethoxy)pyridine