CAS NO. 27542-37-6 | 8-[(2S,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one

8-[(2S,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one

Talbotaflavone	Volkensiflavone
(2S,3R)-2,3-Dihydro-5,5',7,7'-tetrahydroxy-2Î±,2'-bis(4-hydroxyphenyl)-3,8'-bi(4H-1-benzopyran)-4,4'-dione	8-[(2S,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one