(+)-BP-7-alpha,8-beta-diol-9-alpha,10-alpha-epoxide 1 (+)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn (+)cis-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene 63323-29-5 BENZO(a)PYRENE, 7-alpha,8-beta-DIHYDROXY-9-alpha,10-alpha-EPOXY-7,8,9,10-TETRAHY BRN 4356684 Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+)-Z- Benzo(a)pyrene, 7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydro-, (+)-cis-