Ethyl 3-chloro-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-chloro-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
5-Chloro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol
Ethyl 4-chloro-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate