4-(Chloromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-2-methanol
4-(Chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-methanol
2-Hydroxy-3-nitro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-6-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine