2-Bromo-4-(difluoromethyl)-5-methoxypyridine-3-carboxaldehyde
2-Bromo-4-(difluoromethyl)-3-methoxypyridine-5-carboxaldehyde
3-Bromo-6-(difluoromethyl)-2-iodopyridine-4-sulfonyl chloride
3-Bromo-2-(bromomethyl)-5-(difluoromethyl)-6-methylpyridine
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