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