4-(Chloromethyl)-3-hydroxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Hydroxy-5-methyl-6-nitro-3-(trifluoromethoxy)pyridine
2-Hydroxy-5-methyl-4-nitro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-hydroxy-5-methyl-2-(trifluoromethoxy)pyridine