Synonyms: Benzo[10,11]chryseno[3,4-b]oxirene-7,8-diol,7,8,8a,9a-tetrahydro-, (7a,8b,8ab,9ab)-(?à)-; (7a,8b,9a,10a)-Benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide; (?à)-7a,8b-Dihydroxy-9a,10a-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene;(?à)-7b,8a-Dihydroxy-9b,10b-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene;(?à)-Benzo[a]pyrene-r-7,t-8-dihydrodiol-c-9,10-epoxide;(?à)-trans-7b,8a-Dihydroxy-9b,10b-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene; 7a,8b-Dihydroxy-9a,10a-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene;7b,8a-Dihydroxy-9b,10b-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene;rel-(7R,8S,8aR,9aS)-7,8,8a,9a-Tetrahydrobenzo[10,11]chryseno[3,4-b]oxirene-7,8-diol