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