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