3-(Chloromethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 3-(chloromethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate
3-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
6-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile