2-Amino-4-(chloromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
4-Amino-6-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
6-Amino-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
5-Amino-3-methyl-2-(trifluoromethoxy)pyridine-4-acetonitrile