Coumarins and flavones from the fruit and root extracts of .

A phytochemical investigation of the fruit and root extracts of resulted in the isolation and identification of a new compound, integerravone (), together with 23 known compounds (-). Their structures were characterized by spectroscopic methods as well as comparisons made from the literature. Compounds , -, - and - were evaluated for their cytotoxicities against the colon cancer cell line, HCT116. All of them were inactive at 50 M. Most of the phenolic compounds were evaluated for their antioxidant activity using the DPPH assay. Compounds and - showed antioxidant activity with IC values ranging from 24.83-135.05 M.