5-(Difluoromethyl)-2-methylpyridine-4-carboxaldehyde
2-(Aminomethyl)-4-(difluoromethyl)pyridine-6-carboxaldehyde
4-(Difluoromethyl)-3-methylpyridine-5-carboxaldehyde
2-(Difluoromethyl)-3-methoxypyridine-6-sulfonamide
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