Showing structure for (1r,2r,4s,6r,7z,9e,11r)-9-(hydroxymethyl)-4-methyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradeca-7,9-dien-2-yl (2z)-2-(hydroxymethyl)but-2-enoate