5-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxamide
5-Iodo-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxamide
3-Iodo-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxamide
2-Iodo-6-nitro-3-(trifluoromethoxy)pyridine-4-carboxamide
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