2-Chloro-3-mercapto-6-(trifluoromethyl)pyridine
5-Chloro-2-iodo-4-(trifluoromethyl)pyridine
3-Chloromethyl-4-iodo-5-(trifluoromethyl)pyridine
2-Cyano-6-(trifluoromethyl)nicotinic acid
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