1,2,3,4-Dibenzpyrene 1,2,9,10-Dibenzopyrene 1,2:3,4-Dibenzopyrene 191-30-0 2,3:4,5-Dibenzopyrene 4,5,6,7-Dibenzpyrene 4-05-00-02803 (Beilstein Handbook Reference) BA 51-090462 BRN 2054068 CCRIS 210 DB(a,l)P DIBENZO(A,L)PYRENE Dibenzo(a,d)pyrene Dibenzo(a,l)pyrene [Polycyclic aromatic compounds] Dibenzo(a,l)pyrene [Polycyclic aromatic hydrocarbons] Dibenzo(d,e,f,p)chrysene Dibenzo(def,p)chrysene EINECS 205-886-4 HSDB 4029 NSC 90324