5-Methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
5-Bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine-4-acetonitrile
3-Iodo-2-methoxypyridine-6-sulfonyl chloride
2-(Bromomethyl)-5-chloro-6-(difluoromethyl)pyridine-3-methanol
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