Showing structure for (1s,2r,5s,6r,9s,10r,13r)-5,13-dihydroxy-2,6,10-trimethyl-11-oxo-8-oxatetracyclo[7.3.1.0¹,⁵.0⁶,¹⁰]tridecan-9-yl 2-methyl-3-oxocyclopent-1-ene-1-carboxylate