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