2-(Bromomethyl)-5-(difluoromethyl)pyridine-3-sulfonyl chloride
3,5-Difluoro-4-(difluoromethyl)pyridine-2-carboxylic acid
2,4-Dibromo-3-(difluoromethyl)-5-methylpyridine
4-Amino-3,5-dibromo-2-(difluoromethyl)pyridine
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