Showing structure for (1r,2s,6r,7s,9r,10s,11s,12r,14s)-9,10,11-trihydroxy-9,14-dimethyl-5-methylidene-4-oxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradecan-7-yl (2r)-2-methylbutanoate