191-68-4;Dibenzo(a,c)triphenylene;Dibenzo(g,p)chrysene;EINECS 205-890-6;NSC 30878;NSC90781;1,2,3,4,5,6,7,8-Tetrabenzonaphthalene;Dibenzo[a,c]triphenylene;Dibenzo[g,p]chrysene;NSC30878;Tetrabenzonaphthalene