4-(Difluoromethyl)-2-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
Methyl 4-(bromomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate
4-Iodo-2-methoxy-5-nitro-3-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-5-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine