Showing structure for {[(9e,19e,21z)-13-(acetyloxy)-2,15,18,23,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,17-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-1(29),2,4,9,19,21,23,25,27-nonaen-27-yl]oxy}acetic acid