70443-38-8 DIBENZ(a,h)ANTHRACENE, 1,2,3,4-TETRAHYDRO-3,4-DIHYDROXY-, (E)- trans-3,4-Dihydroxy-1,2,3,4-tetrahydrodibenz(a,h)anthracene trans-3,4-Dihydroxy-1,2,3,4-tetrahydrodibenzo(a,h)anthracene