2-(Difluoromethyl)-4-fluoro-3-methyl-5-(trifluoromethoxy)pyridine
2-Fluoro-4-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
3-Cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Difluoromethyl)-3-fluoro-5-methyl-6-(trifluoromethoxy)pyridine