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