2,5-Diamino-3-(difluoromethyl)-4-nitropyridine
4-(Difluoromethyl)-2-methylpyridine-5-methanol
5-(Chloromethyl)-2-(difluoromethyl)pyridine-4-carboxaldehyde
3-(Difluoromethyl)-5-methylpyridine-4-methanol
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