“…Phytochemical screening of root bark extract of T. schimperiana showed the presence of alkaloids, saponins, Phenols, anthocyanin and tannins [12,20]. In earlier work, methanol extract of leaves revealed the presence of alkaloids, flavonoids, saponins, tannins, steroids, phenol, anthraquinone, glycosides and terpenoids [14,21,22]. [24].…”