66788-11-2 9,10-Epoxy-9,10,11,12-tetrahydrobenzo(e)pyrene B(e)P H4-9,10-Epoxide BRN 6277566 Benzo(e)pyrene, 9,10,11,12-tetrahydro-9,10-epoxy- Benzo(e)pyrene, 9,10-epoxy-9,10,11,12-tetrahydro-