Showing structure for (5e)-5-[(2s,3s)-5-[(1r,2r,4ar,6s,8as)-2,6-dihydroxy-2,5,5,8a-tetramethyl-hexahydro-1h-naphthalen-1-yl]-2,3-dihydroxy-3-methylpentylidene]-4-methylfuran-2-one