4-Chloro-6-iodo-2-nitro-3-(trifluoromethoxy)pyridine
4-Chloro-2-iodo-5-nitro-3-(trifluoromethoxy)pyridine
4-Chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-5-acetonitrile
6-Chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-acetonitrile
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