Ethyl 6-chloro-3-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-chloro-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Chloro-4-methoxy-3-methyl-6-(trifluoromethoxy)pyridine
Ethyl 2-chloro-4-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate