4-(Aminomethyl)-3-methyl-5-nitro-2-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-(Aminomethyl)-6-methyl-2-nitro-3-(trifluoromethoxy)pyridine
4-(Bromomethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-2-acetonitrile