2-Cyano-3-fluoro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 5-chloro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
Ethyl 4-chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
Ethyl 6-chloro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate