(+-)-1beta,2alpha-Dihydroxy-3beta,4beta-epoxy-1,2,3,4-tetrahydrochrysene 1,2,2a,3a-Tetrahydrochryseno(3,4-b)oxirene-1,2-diol 67252-82-8 Anti-cde Chryseno(3,4-b)oxirene-1,2-diol, 1,2,2a,3a-tetrahydro-