3-(Bromomethyl)-5-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3-(fluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-acetate
5-(Bromomethyl)-4-methoxy-2-nitro-3-(trifluoromethoxy)pyridine
Ethyl 3-(fluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-acetate