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