2-(Bromomethyl)-5-iodo-4-nitro-3-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-6-iodo-2-methoxy-4-(trifluoromethoxy)pyridine
6-(Bromomethyl)-4-iodo-2-nitro-3-(trifluoromethoxy)pyridine
Ethyl 3-(bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate