Synonyms: Benzo[6,7]phenanthro[3,4-b]oxirene-2,3-diol,1a,2,3,11c-tetrahydro-, (1aa,2b,3a,11ca)-; (?à)-anti-Benz[a]anthracene-3,4-diol1,2-epoxide; (?à)-trans-3a,4b-Dihydroxy-1a,2a-epoxy-1,2,3,4-tetrahydrobenz(a)anthracene; anti-(?à)-Benz[a]anthracene-trans-3,4-dihydrodiol-1,2-epoxide