3-Mercapto-4-phenyl-2-(trifluoromethyl)pyridine
3-Mercapto-2-phenyl-5-(trifluoromethyl)pyridine
2-Mercapto-6-nitro-4-(trifluoromethyl)pyridine
4-Iodo-5-(trifluoromethyl)nicotinaldehyde
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