Showing structure for 4-{[5,7-dihydroxy-2-methyl-2-(3-methylbut-2-en-1-yl)-8-(2-methylpropanoyl)chromen-6-yl]methyl}-3,5-dihydroxy-6,6-dimethyl-2-(2-methylpropanoyl)cyclohexa-2,4-dien-1-one