ElSohly M, Knapp J E, Slatkin K F, Schiff P L, Doorenbos N J, Quimby M W
Lloydia. 1975 Mar-Apr;38(2):106-8.
A phytochemical investigation of the acidic fraction from an ethanolic extract of the roots of Ruscus aculeatus L. (Liliaceae) has resulted in the isolation and identification of a sterol mixture, a fatty acid mixture, chrysophanic acid, a new compound named euparone and an incompletely characterized phenolic substance.