2-(Chloromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-5-acetonitrile
6-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-2-sulfonamide
2-Methoxy-3-nitro-5-(trifluoromethoxy)pyridine-6-sulfonamide
6-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile