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