The molecule is a lathyrane diterpenoid isolated from the roots of Euphorbia micractina. It is a lathyrane diterpenoid, an epoxide and an acetate ester.
[(1R,2R,4R,7S,9R,10E,13R,15S,16S)-13-acetyloxy-4,8,8,11,15-pentamethyl-12-oxo-3-oxatetracyclo[11.3.0.02,4.07,9]hexadec-10-en-16-yl] acetate