2-(Chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-6-methanol
5-(Chloromethyl)-2-(difluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-iodo-5-methyl-4-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-5-acetonitrile