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