6487-07-6 Benzamide, N,N'-(5,6,7,12,17,18,19,24-octahydro-5,7,12,17,19,24-hexaoxodinaphtho(2,3-i:2',3'-i')benzo(1,2-a:4,5-a')dicarbazole-11,23-diyl)bis- EINECS 229-364-0 N,N'-(5,6,7,12,17,18,19,24-Octahydro-5,7,12,17,19,24-hexaoxodinaphtho(2,3-i:2',3'-i')benzo(1,2-a:4,5-a')dicarbazole-11,23-diyl)bis(benzamide)