3-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-5-acetonitrile
5-Iodo-2-methoxy-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
3-Iodo-2-nitro-5-(trifluoromethoxy)pyridine-6-acetonitrile
4-Iodo-3-methoxy-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
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