Ethyl 3-chloro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylate
6-Cyano-4-iodo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Ethyl 6-chloro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
2-Cyano-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine