94248-96-1

N,N-(5,10,15,16,17,22,23,24-octahydro-5,10,15,17,22,24-hexaoxonaphth[2,3:6,7]indolo[2,3-c]dinaphtho[2,3-a:2,3-i]carbazole-1,14-diyl)bis(benzamide)