Chemical constituents of the leaves from Trattinickia rhoifolia

Amentoflavone, s-sitosterol, 5a,6a- and 5s,6s-epoxy-s-sitosterols, and nonacosane have been isolated as major constituents from fresh leaves of Trattinickia rhoifolia Willd. Its structures were determined by 1D- and 2D spectroscopic methods and partial synthesis.