Methyl 5-(chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-2-iodo-4-nitro-5-(trifluoromethoxy)pyridine
6-(Difluoromethyl)-2-iodo-4-nitro-3-(trifluoromethoxy)pyridine
3-Iodo-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetic acid