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