4-(Bromomethyl)-2-(difluoromethyl)-5-methylpyridine
2-(Bromomethyl)-6-(difluoromethyl)-4-methylpyridine
4-(Difluoromethyl)-2-methoxy-6-nitropyridine
4-(Aminomethyl)-2-(difluoromethyl)-5-methylpyridine
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