Ethyl 6-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
Ethyl 3-iodo-2-methyl-4-(trifluoromethoxy)pyridine-5-acetate
Ethyl 5-iodo-3-nitro-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 6-iodo-2-methyl-4-(trifluoromethoxy)pyridine-3-acetate