N-[1-(acetyl-(cyclohexylmethyl)amino)-3-(1H-indol-3-yl)propan-2-yl]-2-(4-phenylpiperazin-1-yl)acetamide N-[1-[(acetyl-(cyclohexylmethyl)amino)methyl]-2-(1H-indol-3-yl)ethyl]-2-(4-phenylpiperazin-1-yl)acetamide N-[1-[(acetyl-(cyclohexylmethyl)amino)methyl]-2-(1H-indol-3-yl)ethyl]-2-(4-phenyl-1-piperazinyl)acetamide N-[1-(cyclohexylmethyl-ethanoyl-amino)-3-(1H-indol-3-yl)propan-2-yl]-2-(4-phenylpiperazin-1-yl)ethanamide