A new lathyrane diterpene glycoside from Euphorbia helioscopia L.

摘要

A new lathyrane diterpene glycoside,named 3β,7β,15β-trihydroxy-14-oxolathyra-5E,12E-dienyl-16-O-β-D-glucopyranoside, was isolated from Euphorbia helioscopia L.Its structure was established by spectroscopic techniques including 2D NMR.