Showing structure for (2s)-1-[(2r)-3,3-dimethyloxiran-2-yl]-3-[(1r,3r,4r,6s)-6-methyl-4-{[(2z)-2-methylbut-2-enoyl]oxy}-7-oxabicyclo[4.1.0]heptan-3-yl]but-3-en-2-yl (2z)-2-methylbut-2-enoate