Showing structure for 3-{1,10-dihydroxy-10-methyl-3-[2-methyl-4-(2,5,6,6-tetramethylcyclohex-1-en-1-yl)buta-1,3-dien-1-yl]-7-(1-oxopropan-2-ylidene)-2-oxaspiro[4.5]decan-6-yl}propyl octanoate