ISOPRENOIDS OF Euphorbia sororia.I. TRITERPENOIDS

摘要

The traditional medicinal plant Euphorbia sororia A. Schrenk (Euphorbiaceae) is distributed mainly in northwestern China and certain regions of Central Asia. Seeds of E. sororia are used for treating chest pain, stomach stress, skin diseases, and stroke in addition to increasing mental capabilities and appetite [1]. Previous investigations of the aerial part of E. sororia isolated several sphingolipids, flavonoids, and coumarins [2–5].