Methyl 2-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-6-acetate
2-(Chloromethyl)-5-hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 2-(fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-4-acetate
6-(Chloromethyl)-4-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine