Showing structure for (1r,2r,3r,4e,8r,9r,14s)-3,14-dihydroxy-4,8-dimethyl-12-methylidene-11-oxo-10,13-dioxatricyclo[6.4.2.0¹,⁹]tetradec-4-en-2-yl (2s,3r)-2,3-dimethyloxirane-2-carboxylate