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