2,6-Diiodopyridine-3-sulfonyl chloride
3-Chloro-5-cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-4-methoxy-3-nitropyridine-6-sulfonyl chloride
Methyl 6-bromo-2-(chloromethyl)-4-(difluoromethyl)pyridine-3-carboxylate
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