Synonyms: Dibenzo[5,6:10,11]chryseno[3,4-b]oxirene-11,12-diol,11,12,12a,13a-tetrahydro-, (11a,12b,12ab,13ab)-(?à)-;Dibenzo[5,6:10,11]chryseno[3,4-b]oxirene-11,12-diol, 11,12,12a,13a-tetrahydro-,(11a,12b,12ab,13ab)-;syn-Dibenzo[a,l]pyrene-11,12-diol-13,14-epoxide