3-(Chloromethyl)-6-(difluoromethyl)pyridine-2-sulfonyl chloride
6-(Bromomethyl)-4-(difluoromethyl)-2,3-dimethoxypyridine
Methyl 2-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylate
4-(Chloromethyl)-5-(difluoromethyl)pyridine-2-sulfonyl chloride
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