4,5-Diiodo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine
2,3-Dibromo-5-(trifluoromethoxy)pyridine-4-sulfonamide
2,6-Diiodo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine
3,6-Diiodo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine
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