Methyl 3-(bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-4-carboxylate
6-(Chloromethyl)-4-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-(difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine
Ethyl 6-(chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate