2,5-Diamino-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Nitro-6-(trifluoromethoxy)pyridine-4-acetonitrile
5-Iodo-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-Iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile
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