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