Synonyms: (1aS,2S,3R,11dR)-1a,2,3,11d-Tetrahydrobenzo[5,6]phenanthro[3,4-b]oxirene-2,3-diol;Benzo(c)phenanthrene-3,4-diol, 1,2,3,4-tetrahydro-1,2-epoxy-, (E)-(-)-(1R,2S,3S,4R)-;benzo[5,6]phenanthro[3,4-b]oxirene-2,3-diol, 1a,2,3,11d-tetrahydro-, (1aS,2S,3R,11dR)-