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