4-(Aminomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Difluoromethyl)-4-iodo-3-methyl-5-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-iodo-3-methyl-5-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-iodo-5-methyl-6-(trifluoromethoxy)pyridine