2-(Difluoromethyl)-4-methoxypyridine-5-carboxaldehyde
2-(Difluoromethyl)-6-methoxypyridine-4-sulfonamide
2-(Difluoromethyl)-3-methoxypyridine-5-carboxaldehyde
5-(Difluoromethyl)-4-(trifluoromethyl)pyridine-2-carbonyl chloride
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