2-Chloro-5-(trifluoromethyl)nicotinonitrile
2-Chloro-6-iodo-4-(trifluoromethyl)pyridine
6-Chloromethyl-2-fluoro-3-(trifluoromethyl)pyridine
5-Chloromethyl-2-fluoro-4-(trifluoromethyl)pyridine
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