1-indolo[3,2-b]quinoxalin-6-ylethanone

6-acetyl-6,11-dihydro-5H-indolo[2,3-b]quinoxaline

5H-吡嗪并[2,3-b]吲哚

5H-piperazino[2,3-b]indole

6H-indolo[3,2-b]quinoxaline