Showing structure for (1r,10s,11s,13r,14r,15r)-14-[(2r,4e)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-13-hydroxy-1,6,6,11,15-pentamethyl-4-oxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,7-diene-5,17-dione