Nicotinsaeure-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamid), Nicophesone, nifenazone, nicotinic acid-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamide), Nicodone, 1,5-Dimethyl-4-nicotinamido-2-phenyl-3-pyrazolone, N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-nicotinamide, Phenicazone, Nicophezon, Nicofesone, Nicoreumal, niphenazone, Niapyrin, Nicotazone, Nicazane