3,4-Dihydroxy-3,4-dihydrobenzo(c)phenanthrene 73093-19-3 Benzo(c)phenanthrene 3,4-dihydrodiol Benzo(c)phenanthrene-3,4-diol, 3,4-dihydro-, (3R,4R)-rel- Benzo(c)phenanthrene-3,4-diol, 3,4-dihydro-, trans-