2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide 、
3-{3-[4-(2-hydroxyacetyl)piperazin-1-yl]-propyl}-4,5,6,7-tetrahydro-1H-indole-2-carbaldehyde 以to give 58 mg of the desired product的产率得到3-[1-(3-{3-[4-(2-Hydroxy-acetyl)-piperazin-1-yl]-propyl}-4,5,6,7-tetrahydro-1H-indol-2-yl)-meth-(Z)-ylidene]-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide