4H-Naphtho(1,2-b)pyran-4-one, 7,8-dihydro-7,8-dihydroxy-2-phenyl-, trans- 7,8-Dihydroxy-alpha-naphthoflavone 86126-12-7 Anf-7,8-diol alpha-Naphthoflavone-7,8-dihydrodiol