Methyl 2-(bromomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate
2-(Difluoromethyl)-4-iodo-3-methoxy-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-iodo-6-methoxy-4-(trifluoromethoxy)pyridine