Showing structure for (7s,9e,11s,12r,13s,14r,15r,16r,17s,18s,19e,22r)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,29,30-trioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-9,19,25-trien-13-yl acetate