6-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
2-Cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-methanol
3-(Difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 5-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate