Methyl 3-iodo-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetate
3-(Bromomethyl)-6-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine
3-Methoxy-4-nitro-2-(trifluoromethoxy)pyridine-6-acetonitrile
5-(Bromomethyl)-2-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine