Methyl 4-(chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 4-(chloromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
6-(Fluoromethyl)-2-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 4-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate