4,6-Diiodo-3-nitro-2-(trifluoromethoxy)pyridine
2,5-Dihydroxy-4-methoxy-3-(trifluoromethoxy)pyridine
2,4-Diiodo-3-nitro-5-(trifluoromethoxy)pyridine
3-Nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide
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