四氢吡咯 、
2-[3',6'-Bis(diethylamino)-3-oxospiro[isoindole-1,9'-xanthene]-2-yl]-6-bromobenzo[de]isoquinoline-1,3-dione 反应 18.0h,
以92%的产率得到2-[3',6'-Bis(diethylamino)-3-oxospiro[isoindole-1,9'-xanthene]-2-yl]-6-pyrrolidin-1-ylbenzo[de]isoquinoline-1,3-dione