Showing structure for (1s,3s,5r,6as,7s,8s,9r,10r,10as)-1-(acetyloxy)-9,10-dihydroxy-3-methoxy-7,8-dimethyl-7-[(2z)-3-methylpenta-2,4-dien-1-yl]-1h,3h,5h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-5-yl hexanoate