4H-1-Benzopyran-4-one, 5,7-dihydroxy-8-methoxy-2-phenyl- 5,7-Dihydroxy-8-methoxyflavone 5-18-04-00571 (Beilstein Handbook Reference) 632-85-9 BRN 0287152 FLAVONE, 5,7-DIHYDROXY-8-METHOXY- Vogonin Wogonin