71659-78-4 BENZ(a)ANTHRACENE, 8,9,10,11-TETRAHYDRO-10,11-DIHYDROXY-8,9-EPOXY-7-METHYL-, ant BRN 1394166 Benz(a)anthracene, 8,9,10,11-tetrahydro-10,11-dihydroxy-8,9-epoxy-7-methyl-, anti- anti-10,11-Dihydroxy-8,9-epoxy-7-methyl-8,9,10,11-tetrahydrobenz(a)anthracene