Ethyl 4-(difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate
5-Iodo-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
4-Iodo-3-nitro-5-(trifluoromethoxy)pyridine-2-sulfonamide
4-Iodo-6-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide
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