2,6-Diiodo-4-(trifluoromethoxy)pyridine-3-acetonitrile
4,5-Dimethyl-2-iodo-3-(trifluoromethoxy)pyridine
2,4-Diiodo-5-(trifluoromethoxy)pyridine-3-acetonitrile
4,5-Dimethyl-3-iodo-2-(trifluoromethoxy)pyridine
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