3-Chloro-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-2-(trifluoromethoxy)pyridine-4-acetonitrile
6-Chloro-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-6-(trifluoromethoxy)pyridine-4-acetonitrile
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