Showing structure for 24-ethyl-3,10,28-trihydroxy-14-methoxy-25-methyl-5,26-dioxo-12,18,20-trioxa-25-azaheptacyclo[15.11.1.0²,¹⁵.0⁴,¹³.0⁶,¹¹.0²¹,²⁹.0²²,²⁷]nonacosa-1(29),2(15),3,6(11),13,21,23,27-octaen-7-yl acetate