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