2,6-Dichloro-3-(trifluoromethoxy)pyridine-4-acetonitrile
2,5-Dichloro-3-(trifluoromethoxy)pyridine-4-acetonitrile
2,4-Dichloro-3-(trifluoromethoxy)pyridine-5-acetonitrile
2,3-Dichloro-4-(trifluoromethoxy)pyridine-5-acetonitrile
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