2-Chloro-3,6-diiodo-4-(trifluoromethoxy)pyridine
3,6-Diiodo-2-(trifluoromethoxy)pyridine-5-sulfonamide
4,6-Diiodo-2-nitro-3-(trifluoromethoxy)pyridine
2,5-Diiodo-4-(trifluoromethoxy)pyridine-3-sulfonamide
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