3,4-Diiodo-5-nitro-2-(trifluoromethoxy)pyridine
2,3-Diiodo-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2,6-Diiodo-3-nitro-4-(trifluoromethoxy)pyridine
2-Bromo-3,4-dimethyl-5-(trifluoromethoxy)pyridine
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