230-27-3 4-Azaphenanthrene 5-20-08-00215 (Beilstein Handbook Reference) 7,8-Benoz(h)quinoline 7,8-Benzoquinoline 7,8-Bnzoquinoline BENZO(H)QUINOLINE BRN 0120249 CCRIS 801 EINECS 205-937-0 NSC 16033 alpha-Benzoquinoline alpha-Naphthoquinoline