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