1980 Volume 28 Issue 6 Pages 1894-1899
The new sterols 24(ξ)-methyl-25(ξ)-cholest-5-ene-3β, 26-diol and 24(ξ)-ethyl-25(ξ)-cholest-5-ene-3β, 26-diol were isolated, together with p-coumaric acid, apigenin and amentoflavone, from pollen grains of Podocarpus macrophylla D. DON.