Biological Activity and Isolation of Compounds from Stem Bark of .

Background: () is an ornamental plant, used in the traditional medicine and known to have a variety of constituents as alkaloids, flavonoids, and iridoids. Extracts of this plant were proved to have antimicrobial and anticancer activities.

Objectives: This research was conducted for the evaluation of the biological activities of stem bark and isolation and structural elucidation of various chemical compounds from the biologically active fractions.