1,2-dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-4-(phenylmethyl)-3H-pyrazol-3-one, 4-(benzyl)-2-(1-methyl-4-piperidyl)-5-phenyl-1H-pyrazol-3-one, 4-benzyl-2-(1-methyl-piperidin-4-yl)-5-phenyl-1,2-dihydro-pyrazol-3-one, Reublonil, KB-95, 2-(1-methylpiperidin-4-yl)-5-phenyl-4-(phenylmethyl)-1H-pyrazol-3-one, 3H-Pyrazol-3-one, 1,2-dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-4-(phenylmethyl)-, Telon, Benzometan, 1,2-Dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-4-benzyl-3H-pyrazol-3-one, benzpiperylone, 1-<N-Methyl-piperidyl-(4')>-3-phenyl-4-benzyl-pyrazol-5-on, 4-Benzyl-2-(1-methyl-[4]piperidyl)-5-phenyl-1,2-dihydro-pyrazol-3-on, 4-benzyl-2-(1-methyl-[4]piperidyl)-5-phenyl-1,2-dihydro-pyrazol-3-one, Benzpiperylon