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