Showing structure for 7,12,16-trimethyl-15-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid