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