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