[Chemical constituents of the fruits of Vitex trifolia L].

Five compounds were isolated from the fruits of Vitex trifolia and identified on the basis of spectral data and chemical methods to be rho-hydroxybenzoic acid, beta-sitosterol, beta-sitosterol-3-O-glucoside, casticin and, 3,6,7-trimethylquercetagetin. Except beta-sitosterol all of the compounds were obtained from the fruits of the plant for the first time.