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