4-Cyano-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-(Fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Cyano-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxamide
3-Amino-2-cyano-4-(difluoromethyl)-5-nitropyridine
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