Showing structure for (1s,2s,3s,5r,6r,9r,10r,12s,14r,16r,18s,19s,21r,23s,25r)-3,9,18-trihydroxy-1,5,21-trimethyl-4-oxo-6-(6-oxopyran-3-yl)-11,17,22,24-tetraoxaheptacyclo[12.12.0.0²,¹⁰.0⁵,⁹.0¹⁰,¹².0¹⁶,²⁵.0¹⁸,²³]hexacosan-19-yl acetate