74340-04-8 CCRIS 6128 Dibenz(a,e)aceanthrylene-10,11-diol, 10,11-dihydro-, trans- trans-10,11-Dihydrodibenz(a,e)aceanthrylene-10,11-diol trans-3,4-Dihydro-3,4-dihydroxydibenzo(a,e)fluoranthene