3-Amino-5-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
6-Amino-4-hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Amino-4-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
3-Amino-2-(chloromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine