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