benzpiperylone

4-(benzyl)-2-(1-methyl-4-piperidyl)-5-phenyl-1H-pyrazol-3-one

2-(1-methylpiperidin-4-yl)-5-phenyl-4-(phenylmethyl)-1H-pyrazol-3-one

1,2-Dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-4-benzyl-3H-pyrazol-3-one