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