Showing structure for 17-hydroxy-11-methyl-6-methylidene-12-oxo-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid