Showing structure for methyl 3,6-dihydroxy-2-{2,7,9,14,16-pentahydroxy-5-methyl-11-oxopentacyclo[10.7.2.0¹,¹⁰.0³,⁸.0¹³,¹⁸]henicosa-3,5,7,9,13,15,17,20-octaene-15-carbonyl}benzoate