3-(Chloromethyl)-4-hydroxy-2-nitro-6-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
4-(Difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Chloromethyl)-2-hydroxy-6-nitro-4-(trifluoromethoxy)pyridine