Two New Stilbenoids from Cajanus cajan

Two new stilbenoids cajanotone and cajanamide A (1-2), together with another six known ones (3- 8) and four known dihydroflavones (9-12), have been isolated from the leaves of Cajanus cajan. Their structures were elucidated based on spectroscopic studies. A possible pathway to the new compounds 1 and 2 has been proposed. In vitro cytotoxicities of selected compounds against cancer cell lines HepG2, MCF-7 and A549 have been evaluated. Compounds 7...