5-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 4-(chloromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylate
4-Methyl-3-nitro-5-(trifluoromethoxy)pyridine-2-acetonitrile