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