2,4-Dibromo-3-fluoro-5-(trifluoromethoxy)pyridine
2,6-Diiodo-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3,4-Diiodo-5-nitro-2-(trifluoromethoxy)pyridine
2,3-Diiodo-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
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