3-06-00-03810 (Beilstein Handbook Reference) 33953-73-0 5-Hydroxy-3,4-benzopyrene 6-Hydroxybenzo(a)pyrene 64811-02-5 BENZO(a)PYREN-6-OL BRN 1982121 Benzo(a)pyrene, 6-hydroxy- CCRIS 1072 NSC 30998