英文别名
                        6H,13H-indolo[1',2':4,5]pyrazino[1,2-a]indole-6,13-dione;diindolo<1,2-a:1',2'-d>pyrazine-8,16-dione;6H,13H-pyrazino[1,2-a:4,5-a']diindole-6,13-dione;pyrazino[1,2-a;4,5-a']diindole-6,13-dione;Pyrazino[1,2-a;4,5-a']diindol-6,13-dion;Pyrazino(1,2-a;4,5-a')diindole-6,13-dione;3,13-diazapentacyclo[11.7.0.03,11.04,9.014,19]icosa-1(20),4,6,8,10,14,16,18-octaene-2,12-dione