Showing structure for (1r,5r,6r,7s,8r,9z,11s,15e,17r)-5-[(2s,4s,5e)-4,6-dimethyl-7-oxonon-5-en-2-yl]-1,7,11-trihydroxy-6,8,16,18-tetramethyl-4,21-dioxabicyclo[15.3.1]henicosa-9,15,18-trien-3-one