122089-49-0 CCRIS 3238 Phenanthro(3,4-b)oxirene-2,3-diol, 1a,2,3,9c-tetrahydro-6,9-dimethyl-, (1a-alpha,2-beta,3-alpha,9c-alpha)- (+-)- anti-(+-)-1,4-Dimethylphenanthrene-7,8-diol-5,6-epoxide anti-7,8-Diol-5,6-epoxy-1,4-dimethylphenanthrene