Methyl 3-(fluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-(fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
3-(Bromomethyl)-4-iodo-6-nitro-2-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-4-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine