Showing structure for (1r,3s,4s,5r,7r,8s,9s,10r)-9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate