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