Methyl 2,4-diiodo-6-(trifluoromethoxy)pyridine-3-carboxylate
6-Nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide
2,5-Diiodo-3-methyl-4-(trifluoromethoxy)pyridine
6-Nitro-3-(trifluoromethoxy)pyridine-2-sulfonamide
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