Showing structure for (3e,5e,7e,9e,11e,13e,15e)-1-[(1e,2r,4s)-2,4-dihydroxy-2,6,6-trimethylcyclohexylidene]-18-[(2r,4s)-2,4-dihydroxy-2,6,6-trimethylcyclohexylidene]-3,7,12,16-tetramethyloctadeca-3,5,7,9,11,13,15,17-octaen-2-one