Showing structure for (1r,4ar,5r,6s,7r,8r,8ar)-8-(acetyloxy)-5-[(2s)-2-(furan-3-yl)-2-hydroxyethyl]-7-hydroxy-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-8a-ylmethyl acetate