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