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