Jayakrishna G, Reddy M Kesava, Jayaprakasam B, Gunasekar D, Blond A, Bodo B
Natural Products Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India.
J Asian Nat Prod Res. 2003 Jun;5(2):83-7. doi: 10.1080/1028602021000034100.
A new biflavonoid, 2,3-dihydroochnaflavone 7,4',7"-tri-O-methyl ether (1) together with two known biflavonoids namely, 2,3-dihydroochnaflavone (2) and ochnaflavone (3) were isolated from the stem bark of Ochna beddomei. The structures were determined by means of spectral and chemical studies.