5-Chloro-2-(chloromethyl)-3-nitro-6-(trifluoromethoxy)pyridine
Ethyl 2-chloro-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxylate
4-Chloro-3-(chloromethyl)-2-nitro-6-(trifluoromethoxy)pyridine
Ethyl 2-chloro-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate