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