Showing structure for (2r)-1-[6-(1-{5,7-dihydroxy-2,2-dimethyl-8-[(2r)-2-methylbutanoyl]-3,4-dihydro-1-benzopyran-6-yl}-6-methylheptyl)-5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl]-2-methylbutan-1-one