Showing structure for 10-acetyl-1,22-dihydroxy-2,22-dimethyl-5,16-dioxo-4,11,17,25-tetraoxahexacyclo[21.3.1.1³,²⁶.1¹⁰,¹⁴.0²,¹⁹.0¹⁹,²⁴]nonacosa-6,14-dien-29-yl acetate