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