6-(Difluoromethyl)-2-methoxy-4-(trifluoromethyl)pyridine-3-acetonitrile
2-(Difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine-5-acetonitrile
3-(Chloromethyl)-4-(difluoromethyl)-5-methoxypyridine-2-acetic acid
2-(Difluoromethyl)-5-methoxy-6-(trifluoromethyl)pyridine-3-acetonitrile