1-[2-(1H-indol-3-yl)ethyl]pyrrolidine-2,5-dione

1,2,5,6,11,11b-hexahydro-indolizino[8,7-b]indole-3-thione

11-tosyl-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole

2,3,4,9-四氢-1H-吡啶并[3,4-b]吲哚-1-丙醇

4,9-二氢-3H-吡啶并(3,4-B)吲哚