2-Amino-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile
3-Amino-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
5-Amino-3-methoxy-2-(trifluoromethoxy)pyridine-4-methanol
3-Amino-4-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylic acid