Methyl 3-(bromomethyl)-2-iodo-5-(trifluoromethoxy)pyridine-4-acetate
Methyl 6-(bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-acetate
2-(Chloromethyl)-6-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine