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