2-Bromo-3,6-diiodo-5-(trifluoromethoxy)pyridine
4-Bromo-2,5-diiodo-3-(trifluoromethoxy)pyridine
4,6-Dihydroxy-3-fluoro-2-(trifluoromethoxy)pyridine
2,5-Diiodo-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
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