1,2,7,8-Dibenzcarbazole 1,2:7,8-Dibenzocarbazole 13-Aza-13H-dibenzo(a,i)fluorene 13H-DIBENZO(A,I)CARBAZOLE 239-64-5 5-20-08-00621 (Beilstein Handbook Reference) 7H-Dibenzo(a,i)carbazole BRN 0212021 Dibenzo(a,i)carbazole EINECS 205-949-6 NSC 109911