Ethyl 4-(chloromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate
4-Methoxy-2-methyl-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
3-(Bromomethyl)-5-methoxy-6-nitro-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-5-methoxy-2-nitro-6-(trifluoromethoxy)pyridine