Ethyl 5-iodo-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-3-acetic acid
2-Iodo-4-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 3-iodo-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetate