3-(Fluoromethyl)-2-hydroxy-4-methyl-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-hydroxy-6-iodo-3-(trifluoromethoxy)pyridine
3-Fluoro-2-methoxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-Fluoro-2-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine