6-Amino-2-(chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine
2-Amino-6-(chloromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine
3-Amino-5-nitro-2-(trifluoromethoxy)pyridine-6-acetic acid
6-Amino-3-(chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine