Showing structure for (1r,2s,5s,6r,7s,10s,12r,14s)-10-hydroxy-5,9,14-trimethyl-4-oxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-8-en-7-yl (2z)-2-methylbut-2-enoate