2-Phenyl-4H-naphtho(1,2-b)pyran-4-one 2-Phenylbenzo(h)chromen-4-one 4H-NAPHTHO(1,2-b)PYRAN-4-ONE, 2-PHENYL- 5-17-10-00726 (Beilstein Handbook Reference) 604-59-1 7,8-BF 7,8-Benzoflavone (7CI) BRN 0210862 Benzo(h)flavone CCRIS 3607 EINECS 210-071-1 NSC 407011 alpha-Naphthoflavone alpha-Naphthylflavone