2-(Fluoromethyl)-6-iodo-3-nitro-4-(trifluoromethoxy)pyridine
6-(Fluoromethyl)-3-iodo-4-nitro-2-(trifluoromethoxy)pyridine
3-Iodo-6-nitro-4-(trifluoromethoxy)pyridine-2-sulfonamide
5-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-4-sulfonamide
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