Showing structure for 2-[(3r,5r,6r,7e,10s)-1,10-dihydroxy-6-(3-hydroxypropyl)-10-methyl-3-[(1e,3e,5e)-2,6,10-trimethylundeca-1,3,5,9-tetraen-1-yl]-2-oxaspiro[4.5]decan-7-ylidene]propanal