3,4-Diiodo-2-(trifluoromethoxy)pyridine-6-methanol
3-Chloro-4,6-dihydroxy-2-(trifluoromethoxy)pyridine
2,6-Diiodo-3-(trifluoromethoxy)pyridine-5-methanol
5-Chloro-2,3-dihydroxy-6-(trifluoromethoxy)pyridine
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