5-(Fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 3-(chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-iodo-4-methyl-5-(trifluoromethoxy)pyridine-2-carboxylate