3-(Difluoromethyl)-4-methyl-5-nitropyridine-2-acetonitrile
3-(Difluoromethyl)-4-methyl-2-nitropyridine-5-acetonitrile
5-(Aminomethyl)-4-(difluoromethyl)-3-methylpyridine-2-carboxaldehyde
3-(Aminomethyl)-2-(difluoromethyl)-6-methylpyridine-5-carboxaldehyde